diff --git a/ADDITIVE3.ny b/ADDITIVE3.ny
new file mode 100644
index 0000000..5bd4fdc
--- /dev/null
+++ b/ADDITIVE3.ny
@@ -0,0 +1,133 @@
+;nyquist plug-in
+;version 4
+;type generate
+;categories "http://lv2plug.in/ns/lv2core#GeneratorPlugin"
+;preview linear
+;name "Additive Tone..."
+;action "Generating Tones..."
+;author "dm"
+;copyright "Released under terms of the GNU General Public License version 2"
+;release 1.1
+
+;control coefs-string "Decay Coefficients" string "" "(2.25 3 2.0 5 3) (3.3 2.7) (5.4 2 7.5 (3.2 5) (4 2)) (7.8 9.2) (13.3)"
+;control pch "Pitch (Steps)" float-text "" 60 1 96
+;control vib-rate "Vibrato Speed (Hz)" float-text "" 36 0 1102.4
+;control vib-depth "Vibrato Depth (Hz)" float-text "" 3 0 nil
+;control dur "Duration" time "" 3 nil nil
+
+;;;WHAT IT DO
+
+;Generates a tone with pitch pch and duration dur, with vibrato. 
+;coefs-string determines the timbre, by specifying how quickly harmonics should ;attenuate according to their frequency.
+;coefs-string consists of terms delimited by parentheses (), whose elements may be ;either positive numbers or further sub-terms delimited by parentheses.
+;If there are n terms, the first term gives the timbre at the start time, the second at ;dur/n, the third at 2*dur/n, and so on. Timbre is smoothly interpolated between these ;points.
+;In a term with k elements, the rth element determines the amplitude of 
+;the r-1 mod k harmonics.
+;If the rth element is a number x, then the ith harmonic (where i is r-1 modulo k) has ;amplitude i^(-x). That is, higher numbers make the harmonics attenuate faster.
+;If the rth element is a subterm with l elements, then the sth element of that subterm
+;determines the amplitude of the (r+k*(s-1)) mod k*l harmonics.
+
+;As an example, here are the harmonics and relative amplitudes when
+;coefs-string is "((5 (4 2)) 3)" and pch is 69:
+;Harmonic    Frequency    Amplitude    Amplitude
+;1           440          1^-5         1.000000
+;2           880          2^-3         0.125000
+;3           1320         3^-4         0.012345
+;4           1760         4^-3         0.015625
+;5           2200         5^-5         0.000320
+;6           2640         6^-3         0.004630
+;7           3080         7^-2         0.020408
+;8           3520         8^-3         0.001953
+
+;;;ACKNOWLEDGEMENT
+
+;Shout out to steve for a very thorough code review and loads of coding tips, and the ;rewritten gen-tables which I nicked verbatim from a post of his.
+;Thank you David R. Sky for the handy string-to-list function.
+
+;;;ADDITIONAL GLOBAL VARIABLES
+
+;;Don't compute harmonics if their frequencies are too high.
+(setq hi-freq (min (/ *sound-srate* 2) 17000.0))
+(setq top-overtone (min
+  1000    ;magic number to avoid argument stack overflow when calling simrep.
+  (+ 1 (truncate (/ hi-freq (step-to-hz pch))))))
+
+(defun get-coefficient (overtone lst divis)
+  ;;;recursively search coefficient list for exponent
+  (let* ((len (length lst))
+         (branches (mult divis len))
+         (term (nth (rem (/ overtone divis) len) lst)))
+    (if (numberp term)
+        term
+        (get-coefficient overtone term branches))))
+
+(defun get-amplitude (overtone coef-list)
+  (expt (+ 1.0 overtone) 
+    (- (get-coefficient overtone coef-list 1))))
+
+;2022-07-06, I fucked up my backup and started from this old version
+;which still had stack overflow errors from simrep.
+;(defun gen-table (coef-list)
+;  (simrep (current-overtone top-overtone)
+;    (scale (get-amplitude current-overtone coef-list)
+;      (build-harmonic (+ 1 current-overtone) 2048))))
+;2022-07-06, this one should work better.
+(defun gen-table (coef-list)
+  (do ((table 0)
+       (current-overtone 0))
+   ((> current-overtone top-overtone) table)
+   (setq current-overtone (+ 1 current-overtone))
+   (setq table
+      (sum table (scale (get-amplitude current-overtone coef-list)
+        (build-harmonic (+ 1 current-overtone) 2048))))))
+
+(defun normalize (sig)
+  ;;;assume signal has 2048 samples
+  (scale (/ 0.75 (peak sig 2048)) sig))
+
+(defun gen-tables (coef-lists pitch interval)
+  ;;; Push wavetable and breakpoint onto a list 'tables'.
+  ;;; Discard the final breakpoint, then return 'tables' for siosc.
+  (let ((count 1) tables)
+    (dolist (coef-list coef-lists (reverse (cdr tables)))
+      (push (normalize (gen-table coef-list)) tables)
+      (push (* interval count) tables)
+      (incf count))))
+
+(defun modulation (vib-rate vib-depth duration)
+  (if (= vib-rate 0)
+      (s-rest duration)
+      (scale vib-depth (lfo vib-rate duration))))
+
+(defun gen-tone (pitch duration coef-lists)
+  ;;;get wavetables and mod. env., pass to built-in Nyquist oscillators.
+  (validate-coefs coef-lists)
+  (let* ((mod (modulation vib-rate vib-depth duration))
+         (interval (/ duration (length coef-lists)))
+         (tables (gen-tables coef-lists pitch interval)))
+    (if (= (length coef-lists) 1)
+        (fmosc pitch mod (maketable (car tables)) 0)
+        (siosc pitch mod tables))))
+
+(defun validate-coefs (lst)
+  ;;; All items in top level list must be lists.
+  (dolist (coef lst)
+    (when (not (listp coef))
+      (throw 'err (format nil "Coefficient ~s is invalid (not a list)." coef)))
+    (validate-items lst)))
+
+(defun validate-items (item)
+  ;;; Items must be lists or numbers. Test recursively.
+  (cond
+    ((and (numberp item) (>= item 0)))  ;valid
+    ((listp item) (mapc 'validate-items item))  ;recurse
+    (t (throw 'err (format nil "Coefficient ~s is invalid." item)))))
+
+;;;Took this one-liner from David R. Sky's Sequencer 2, released under GPLv2.
+;;;Replace this with eval-string when 2.3.1 releases.
+(defun string-to-list (string)
+  (read (make-string-input-stream (format nil "(~a)" string))))
+
+;;read string, then generate tone (or throw error)
+(setf coefs (string-to-list coefs-string))
+(catch 'err (gen-tone pch dur coefs))
\ No newline at end of file
diff --git a/CONVOLVE.ny b/CONVOLVE.ny
new file mode 100644
index 0000000..603ec0c
--- /dev/null
+++ b/CONVOLVE.ny
@@ -0,0 +1,31 @@
+;nyquist plug-in
+;version 4
+;type process
+;preview linear
+;name "Convolve Tracks"
+;action "Convolving..."
+;author "dm"
+
+(defun get-storage ()
+  (get '*SCRATCH* 'DM-CONVOLVE-STORAGE))
+
+(defun clear-storage ()
+  (remprop '*SCRATCH* 'DM-CONVOLVE-STORAGE))
+
+(defun store (signal)
+  (putprop '*SCRATCH* signal 'DM-CONVOLVE-STORAGE)
+  (sum (s-rest 0) signal))
+
+(defun conv-stored (signal)
+  (convolve signal (get-storage)))
+
+(setq index (get '*TRACK* 'INDEX))
+(setq tracks (length (get '*SELECTION* 'TRACKS)))
+;(print (symbol-plist '*SCRATCH*))
+(if (= index 1)
+    (if (< tracks 2)
+        (print "Select two or more tracks")
+        (store *TRACK*))
+    (if (= index tracks)
+        (prog1 (conv-stored *TRACK*) (clear-storage))
+        (store (conv-stored *TRACK*))))
\ No newline at end of file
diff --git a/FILTERSWEEP.ny b/FILTERSWEEP.ny
new file mode 100644
index 0000000..d4e6fc0
--- /dev/null
+++ b/FILTERSWEEP.ny
@@ -0,0 +1,34 @@
+;nyquist plug-in
+;version 4
+;type process
+;preview linear
+;name "Filter Sweep..."
+;action "Filtering..."
+;author "dm"
+
+;control type "Filter Type" choice "Low-Pass,High-Pass,Band-Pass" 0
+;control start-freq "Start Frequency (Hz)" float-text "" 7000 0 20000
+;control end-freq "End Frequency (Hz)" float-text "" 1000 0 20000
+;control shape-num "Curve Parameter" float-text "" 5 nil nil
+;control intensity "Intensity" int-text "" 1 1 50
+
+(defun curve (inif finf crv)
+  (if (zerop crv)
+      (pwlv inif 1 finf)
+      (let* ((crv (expt 0.5 crv))
+             (norm (/ (- inif finf) (- 1.0 crv)))
+             (arc (scale norm (diff (pwev 1 1 crv) crv))))
+            (sim finf arc))))
+
+(defun iter-lp (signal cutoff iter)
+  (dotimes (n iter signal) (setf signal (lp signal cutoff))))
+
+(defun iter-hp (signal cutoff iter)
+  (dotimes (n iter signal) (setf signal (hp signal cutoff))))
+
+(let* ((cutoff (curve start-freq end-freq shape-num))
+       (bandwidth (/ *sound-srate* (float intensity) 5.0)))
+  (case type
+    (0 (iter-lp *TRACK* cutoff intensity))
+    (1 (iter-hp *TRACK* cutoff intensity))
+    (2 (reson *TRACK* cutoff bandwidth 1))))
\ No newline at end of file
diff --git a/FILTERSWEEPTRACK.ny b/FILTERSWEEPTRACK.ny
new file mode 100644
index 0000000..c05a6ae
--- /dev/null
+++ b/FILTERSWEEPTRACK.ny
@@ -0,0 +1,52 @@
+;nyquist plug-in
+;version 4
+;type process
+;preview linear
+;name "Filter Sweep (Track Input)..."
+;action "Filtering..."
+;author "dm"
+
+;control type "Filter Type" choice "Low-Pass,High-Pass,Band-Pass" 0
+;control intensity "Intensity" int-text "" 1 1 50
+;control max-cu-freq "Maximum Cutoff Frequency" float "" 15000 1 22030
+
+;clip to halfwave, scale to max cutoff freq, downsample to control rate, store,
+;compute
+(defun store-as-cutoff (signal)
+  (setf to-store 
+    (sim (s-rest 0)
+      (force-srate *control-srate* 
+        (scale max-cu-freq
+          (s-min (const 1) 
+            (s-max (s-rest 1) signal))))))
+  (putprop '*SCRATCH* (sim (s-rest 0) to-store) 'DM-FSWEEP-CUTOFF)
+  *TRACK*)
+
+(defun clear-storage ()
+  (remprop '*SCRATCH* 'DM-SWEEP-CUTOFF))
+
+(defun iter-lp (signal cutoff iter)
+  (print (snd-length cutoff ny:all))
+  (dotimes (n iter signal)
+    (setf signal (lp signal cutoff))))
+
+(defun iter-hp (signal cutoff iter)
+  (dotimes (n iter signal)
+    (setf signal (hp signal cutoff))))
+
+(defun apply-filter (cutoff)
+  (let* ((bandwidth (/ *sound-srate* (float intensity) 5.0)))
+    (case type
+      (0 (iter-lp *TRACK* cutoff intensity))
+      (1 (iter-hp *TRACK* cutoff intensity))
+      (2 (reson *TRACK* cutoff bandwidth 1)))))
+
+(setq index (get '*TRACK* 'INDEX))
+(setq tracks (length (get '*SELECTION* 'TRACKS)))
+(if (< tracks 2) 
+  (print "Select 2 tracks")
+  (if (< index tracks)
+      (store-as-cutoff *TRACK*)
+      (let ((cutoff (get '*SCRATCH* 'DM-FSWEEP-CUTOFF)))
+        (if (= index tracks) (clear-storage))
+        (multichan-expand #'apply-filter cutoff))))
diff --git a/FMCHIRP.ny b/FMCHIRP.ny
new file mode 100644
index 0000000..bc0784b
--- /dev/null
+++ b/FMCHIRP.ny
@@ -0,0 +1,44 @@
+;nyquist plug-in
+;version 4
+;type generate
+;categories "http://lv2plug.in/ns/lv2core#GeneratorPlugin"
+;preview linear
+;name "FM Chirp..."
+;action "Generating Chirp..."
+;author "dm"
+;copyright "Released under terms of the GNU General Public License version 2"
+
+;control carri-params "Carrier (Start End Curve)" string "" "800 200 -1.5"
+;control modul-params "Modulator (Start End Curve)" string "" "450 -1.0 5.7"
+;control modul-scale "Modulation Index" float-text "" 50 0 nil
+;control dur "Duration" float "" 1 0.01 5
+
+;;;curve going from inf to finf with curve parameter crv.
+(defun piece (inif finf crv)
+  (if (zerop crv)
+      (pwlv inif 1 finf)
+      (let* ((epsilon (expt 0.5 crv))
+             (norm (/ (- inif finf) (- 1.0 epsilon)))
+             (arc (scale norm (diff (pwev 1 1 epsilon) epsilon))))
+        (sum finf arc))))
+
+;;;stole this one from David R. Sky's Sequencer 2.
+(defun string-to-list (string)
+  (read (make-string-input-stream (format nil "(~a)" string))))
+
+(defun list-to-floats (input-list) 
+  (mapcar #'float input-list))
+
+(defun string-to-curve (string)
+  (apply #'piece (list-to-floats (string-to-list string))))
+
+(defun three-numbersp (input-list)
+  (eq (mapcar #'numberp input-list) (list (= 0 0) (= 0 0) (= 0 0))))
+
+(stretch-abs dur
+  (let*  ((modul-freq (string-to-curve modul-params))
+	     (carri-freq (string-to-curve carri-params)))
+    (hzosc
+      (sum carri-freq 
+        (scale modul-scale 
+          (hzosc modul-freq))))))
\ No newline at end of file
diff --git a/GRAINIMOGRIFIER.ny b/GRAINIMOGRIFIER.ny
new file mode 100644
index 0000000..b4da2ee
--- /dev/null
+++ b/GRAINIMOGRIFIER.ny
@@ -0,0 +1,192 @@
+;nyquist plug-in
+;version 4
+;type process
+;name "Grainimogrifier..."
+;action "Milling..."
+;author "dm"
+;preview disabled
+;release 1.3.1
+;copyright "Released under terms of the GNU General Public License version 2"
+
+;control grain-number "Number of Grains" int "" 50 2 1750
+;control min-grain-gap "Minimum Grain Separation (ms)" float "" 1 0 50
+;control grain-length "Grain Length (ms)" float "" 500 0 1000
+;control grain-type "Grain Envelope" choice "Triangle,Sine,Exponential,Rectangular" 0
+;control normal-places "Normalize Sample Start Control Envelope" choice "No,Yes" 0
+
+; 'input' raw sample to granulate
+; 'gaps-env' t: grain number x: absolute time in seconds until next grain
+; 'starts' processed gaps - list of absolute start times of grains
+; 'place-env' t: relative time in output x: relative input time where grain starts
+; 'places' processed places - list of relative input times where grains start
+; where gaps-env or place-env is negative, grains are reversed. 
+
+(defun scratch-cleanup ()
+  (remprop '*SCRATCH* '*DM-GRAN-STARTS*)
+  (remprop '*SCRATCH* '*DM-GRAN-PLACES*)
+  (remprop '*SCRATCH* '*DM-GRAN-SIGN*))
+
+(defun get-r-grain-length ()
+  (/ grain-length (get-duration 1) 1000.0))
+
+;;;FUNCTIONS CALLED BY FIRST RUN
+(defun array-to-list (arr)
+  (do (lst 
+       (ind 0 (1+ ind))
+       (end (- (length arr) 1)))
+      ((> ind end) (reverse lst))
+    (push (aref arr ind) lst)))
+
+(defun downsample-and-list (sig)
+  (array-to-list (snd-fetch-array
+    (force-srate (/ grain-number (get-duration 1)) sig)
+    grain-number 1)))
+
+(defun gaps-to-starts (lst)
+  (do ((rslt (list 0)))
+      ((null lst) (cdr (reverse rslt)))
+    (push
+      (+ (car rslt)
+        (max min-grain-gap (abs (pop lst))))
+      rslt)))
+
+(defun first-invocation ()
+  ;;;resample first track so that we have one sample per grain
+  ;;;cast sound to list, take cumulative sum and store for future invocations
+  ;;;also record when list is negative so we know when to reverse grains
+  ;;mono error
+  (if (arrayp *TRACK*)
+      (throw 'err (format nil "First two tracks should be mono.")))
+  (let ((gaps-list (downsample-and-list *TRACK*)))
+    (putprop '*SCRATCH*
+      (gaps-to-starts gaps-list)
+      '*DM-GRAN-STARTS*)
+    (putprop '*SCRATCH*
+      (mapcar #'minusp gaps-list)
+      '*DM-GRAN-SIGN*)))
+
+;;;FUNCTIONS CALLED BY SECOND RUN
+(defun rev-time (len tim)
+  ;;;grain starts at local time tim, local duration is len.
+  ;;;find local start time such that reversing track plays same grain up to reversal.
+  (- 1.0 tim len))
+
+(defun normalize-places (lst)
+  ;;;ensure elements span from 0 to 1 (or if it's constant, 0)
+  (if (and lst normal-places)
+      (let* ((hi (apply #'max lst))
+             (lo (apply #'min lst))
+             (spread (- hi lo)))
+        (if (= spread 0)
+            (mapc (lambda (y) 0) lst)
+            (mapc (lambda (y) (/ (- y lo) spread)) lst)))
+      lst))
+
+(defun get-final-duration (starts)
+  ;;;duration of processed track
+  (+ (/ grain-length 1000.0) (car (last starts))))
+
+(defun process-place-env (starts reverses)
+  ;;;convert times to relative start times, look up values of track
+  ;;;reverse grains whenever first or second track is negative
+  (do ((dur-out (get-final-duration starts))
+       rev reverses-out
+       place places) 
+      ((null starts)
+       (cons
+         (reverse (normalize-places places))
+         (reverse reverses-out)))
+    (setf place (sref *TRACK* (/ (pop starts) dur-out)))
+    (setf rev (or (pop reverses) (minusp place)))
+    ;;Reversing grains is accomplished by graining a reversed copy of the whole track.
+    ;;Thus we need to adjust the start times.
+    (push
+      (if rev 
+          (rev-time (get-r-grain-length) (abs place)) 
+          place) places)
+    (push rev reverses-out)))
+
+(defun second-invocation ()
+  ;;;get list of absolute start times of grains from previous invocation
+  ;;;convert to relative start times
+  ;;;look up values of current (i.e. second) track at rel. times, store for later
+  (if (arrayp *TRACK*)
+      (throw 'err (format nil "First two tracks should be mono."
+        (scratch-cleanup))))
+  (let ((results (process-place-env
+          (get '*SCRATCH* '*DM-GRAN-STARTS*)
+          (get '*SCRATCH* '*DM-GRAN-SIGN*))))
+    (putprop '*SCRATCH* (car results) '*DM-GRAN-PLACES*)
+    (putprop '*SCRATCH* (cdr results) '*DM-GRAN-SIGN*)))
+
+;;;FUNCTIONS CALLED BY THIRD RUN
+(defun array-reverse (a length)
+  (do ((left 0 (1+ left))
+       (right (- length 1) (1- right))
+       (middle (/ length 2))
+          temp)
+       ((= left middle) a)
+    (setf temp (aref a left))
+    (setf (aref a left) (aref a right))
+    (setf (aref a right) temp)))
+
+(defun snd-reverse (sig)
+  (let* ((len (snd-length sig NY:ALL))
+         (arr (snd-samples sig len)))
+    (snd-from-array
+      (snd-t0 sig)
+      *sound-srate*
+      (array-reverse arr len))))
+
+(defun grain-envelope (len)
+  (case grain-type
+    (0 (pwl (/ len 2.0) 1 len 0))                                    ;triangle
+    (1 (lfo (/ 0.5 (get-duration 1) len) len))                       ;sine
+    (2 (scale (/ (- 1 len)) (diff (pwev 1 len len) len)))            ;exp
+    (3 1)))                                                          ;rect
+
+(defun any (lst)
+  (do ((rslt nil (pop lst)))
+      ((or rslt (null lst)) rslt)))
+
+(defun granulate (sample)
+  ;;;extract grains from sample at relative times specified by places
+  ;;;apply envelope to each grain, cue grains at absolute times specified by starts
+  (do* ((starts (get '*SCRATCH* '*DM-GRAN-STARTS*))
+        (places (get '*SCRATCH* '*DM-GRAN-PLACES*))
+        (revers (get '*SCRATCH* '*DM-GRAN-SIGN*))
+        ;;optimization - only reverse the sample if we need to.
+        (rev-sample (if (any revers) (snd-reverse sample) nil))
+        (throw 'err (format nil "AAA"))
+        place 
+        r-grain-length
+        (grain (s-rest 1))
+        (out (s-rest 0)))
+       ((null starts) out)
+    (setq place (pop places))
+    (setq r-grain-length (get-r-grain-length))
+    (setf grain (mult (grain-envelope r-grain-length)
+      (extract place (+ place r-grain-length)
+        (if (pop revers) rev-sample sample))))
+    (setf out (sim (at 0 (cue out)) 
+      (at-abs (pop starts) (cue grain))))))
+
+(defun process-sample-track ()
+  (prog1
+    (multichan-expand #'granulate *TRACK*)
+    (if (= index tracks) (scratch-cleanup))))
+
+;;;GLOBALS
+(setq index (get '*TRACK* 'INDEX))
+(setq tracks (length (get '*SELECTION* 'TRACKS)))
+(setq min-grain-gap (/ min-grain-gap 1000.0))
+
+;;;MAIN
+(catch 'err 
+  (if (< tracks 3)
+      (throw 'err (format nil
+        "Select three or more audio tracks. The top two should be mono."))
+      (cond
+        ((= index 1) (first-invocation) *TRACK*)
+        ((= index 2) (second-invocation) *TRACK*)
+        (T (process-sample-track)))))
diff --git a/HARMONIZER.ny b/HARMONIZER.ny
new file mode 100644
index 0000000..4bffff6
--- /dev/null
+++ b/HARMONIZER.ny
@@ -0,0 +1,34 @@
+;nyquist plug-in
+;version 4
+;type process
+;categories "http://lv2plug.in/ns/lv2core#GeneratorPlugin"
+;preview linear
+;name "Harmonize..."
+;action "Harmonizing..."
+;author "dm"
+
+;control decay "Decay" float "" 0.5 0 1
+;control harmonics "Harmonics" int "" 2 1 10
+
+(setq minor-third (/ 6.0 5.0))
+(setq major-third (/ 5.0 4.0))
+
+(defun get-ratio (index)
+  (if (evenp index)
+      (/ 
+        (* (expt minor-third (float (/ index 4)))
+        (expt major-third (float (/ (+ 2 index) 4)))))
+      (*
+        (expt minor-third (float (+ 1 (/ index 4)))) 
+        (expt major-third (float (/ (+ 1 index) 4))))))
+
+(defun normalize (signal)
+  (let ((x (* (peak signal ny:all) 0.95)))
+	(setq signal (scale (/ x) signal))))
+
+(do* ((index 0 (incf index))
+      (ratio nil (get-ratio index))
+      (vol 1.0 (* vol decay))
+      (result *TRACK* 
+        (sum result (scale vol (pitshift *TRACK* ratio 1.0)))))
+	((>= index harmonics) (normalize result)))
\ No newline at end of file
diff --git a/INHARMONIC.ny b/INHARMONIC.ny
new file mode 100644
index 0000000..bd1702f
--- /dev/null
+++ b/INHARMONIC.ny
@@ -0,0 +1,25 @@
+;nyquist plug-in
+;version 4
+;type generate
+;categories "http://lv2plug.in/ns/lv2core#GeneratorPlugin"
+;preview linear
+;name "Inharmonic..."
+;action "Generating Tone..."
+;author "dm"
+
+;control decay "Decay" float "" 0.5 0 1
+;control ratio "Ratio" float "" 1.005 1 1.05
+;control fund-freq "Frequency (Hz)" float "" 420 1 600
+;control duration "Length (Seconds)" float "" 3 0 6
+
+(setq loop-number 500)
+
+(do* ((cur-ind 1 (incf cur-ind))
+      (cur-pch (hz-to-step fund-freq) (hz-to-step (* (/ (+ cur-ind 1) 1.0 cur-ind) ratio (step-to-hz cur-pch))))
+      (cur-vol decay (* decay cur-vol))
+      (result (scale cur-vol (sine cur-pch duration))
+        (sum result (scale cur-vol (sine cur-pch duration)))))
+     (
+       (or (> cur-pch 120) (>= cur-ind loop-number)) result)
+  (print cur-pch)
+  (print cur-vol))
diff --git a/NOISEMODULATION.ny b/NOISEMODULATION.ny
new file mode 100644
index 0000000..652cee3
--- /dev/null
+++ b/NOISEMODULATION.ny
@@ -0,0 +1,66 @@
+;nyquist plug-in
+;version 4
+;type process
+;preview linear
+;name "Noise Modulation..."
+;action "Modulating..."
+;author "dm"
+
+;control mixes-str "Wet-Dry Mix List" string "" "0.5 0 1"
+;control width-str "Passband Width" string "" "100 300 0"
+;control lp-iterations "Stopband Attenuation" int "" 5 0 15 
+
+;--- GLOBAL VARIABLES
+
+;--- PREPARE INPUT
+(defun cast-nonnegative-float (element)
+  (cond	
+    ((floatp element) (abs element))
+    ((integerp element) (float (abs element)))
+    (T 0.0)))
+
+(defun list-to-floats (input-list) 
+  (mapcar #'cast-nonnegative-float input-list))
+
+;;;stole this one from David R. Sky's Sequencer 2.
+(defun string-to-list (string)
+  (read (make-string-input-stream (format nil "(~a)" string))))
+
+;;;add some validation to these functions at some point
+(defun process-string (string)
+  (list-to-floats (string-to-list string)))
+
+;;; COMPUTE SOUND
+
+;;;this should be written better
+(defun gen-envelope (inlist &optional (cutoff (/ *control-srate* 2.1)))
+  (if (= 1 (length inlist)) 
+      (const (car inlist) 1.0)
+      (lowpass6 (pwlvr-list (reverse (cdr 
+        (do* ((ylist inlist (cdr ylist))                            
+              (height (car ylist) (car ylist))
+              (interval (/ (- (length ylist) 1.0)))
+              (bp-list (list interval height)
+			(cons interval (cons height bp-list))))
+             ((null (cdr ylist)) bp-list)))))
+       cutoff)))
+
+(defun iterate-lp (signal cutoff iterations)
+  (if (zerop iterations) signal
+      (iterate-lp (lp signal cutoff) cutoff (- iterations 1))))
+
+(defun gen-noise (widths)
+  (let ((cutoff (gen-envelope widths)))
+    (iterate-lp (noise 1) cutoff lp-iterations)))
+
+(defun normalize (signal)
+  (let ((x (/ 0.95 (peak signal ny:all))))
+    (setq signal (scale x signal))))
+
+(let* ((modulator (gen-noise (process-string width-str)))
+      (wet-env (gen-envelope (process-string mixes-str)))
+      (dry-env (diff 1.0 wet-env))
+      (raw (normalize *TRACK*))
+      (dry (mult dry-env raw))
+      (wet (mult wet-env modulator raw)))
+    (normalize (sum dry wet)))
\ No newline at end of file
diff --git a/RANDOM-TONES.ny b/RANDOM-TONES.ny
new file mode 100644
index 0000000..cf51708
--- /dev/null
+++ b/RANDOM-TONES.ny
@@ -0,0 +1,39 @@
+;nyquist plug-in
+;name "Random Tones..."
+;type generate
+;version 4
+;author "dm"
+;action "Generating Random Tones..."
+
+;control seed "Random Seed" int "" 12532 1 134455
+;control duration "Length (Seconds)" float "" 3 0 10
+;control num-tones "Number of tones" int "" 15 1 100
+;control middle "Center Frequency (Hz)" float-text "" 1000 0 20000
+;control width "Width" float-text "" 1 0 20000
+;control table-type "Table" choice "Sine,Saw,Square,Triangle" 0
+
+;;;generate pseudorandom int between 1 and 134456
+(defun rnd ()
+  (setq seed (rem (sum (mult 8121 seed) 28411) 134456)))
+
+;;;generate pseudrandom float between 0 and 1
+(defun rnd-scale ()
+  (/ (float (rnd)) 134456.0))
+
+;;;generate pseudorandom (uniformly distributed) frequency within width of middle
+(defun rnd-freq ()
+  (print (min (/ *sound-srate* 2.1) 
+    (+ middle (* (- (rnd-scale) 0.5) width 2.0)))))
+
+(defun gen-tone (hz-freq tbl)
+  (case tbl
+        (0 (sine (hz-to-step hz-freq)))
+        (1 (osc-saw hz-freq))
+        (2 (osc-pulse hz-freq 0.0))
+        (3 (osc-tri hz-freq))))
+
+(stretch-abs duration
+  (do* ((tone 0 (incf tone))
+        (pch 1.0 (rnd-freq))
+        (result 0 (sum result (scale (rnd-scale) (gen-tone pch table-type)))))
+       ((= tone num-tones) (scale (/ (float num-tones)) result))))
\ No newline at end of file
diff --git a/RANDOM-WAVES.ny b/RANDOM-WAVES.ny
new file mode 100644
index 0000000..2f4b18d
--- /dev/null
+++ b/RANDOM-WAVES.ny
@@ -0,0 +1,117 @@
+;nyquist plug-in
+;version 4
+;type generate
+;name "Random Piecewise Linear..."
+;action "Generating..."
+;author "dm"
+;copyright "Released under terms of the GNU General Public License version 2"
+;release 1.1
+
+;control duration "Duration" time "" 3 0 nil
+;control fund-freq "Frequency (Hz)" float "" 50 1 300
+;control locks "Parameter Lock (Table Duration)" string "" "(5 3.5) (7 1.1)"
+;control text "Timbral Parameters:"
+;control seed "Random Seed" int "" 12532 1 134455
+;control num-tables "Number of Key Tables" int "" 5 1 50
+;control num-breakpoints "Max. Segments Per Key Table" int "" 5 1 15
+;control vary-breakpoints "Vary Segments Per Key Table" choice "No,Yes" 0
+;control table-type "Table In" choice "Sine,Saw,Fifth,Triangle,Random" 0
+
+(defun rnd ()
+  ;;;pseudorandom number between -1 and 1
+  (setq seed (rem (sum (mult 8121 seed) 28411) 134456))
+  (- (/ (float seed) 134456 0.5) 1))
+
+;;;GENERATE LIST OF WAVETABLES AND BREAKPOINTS FOR SIOSC
+
+(defun build-shaper (num-breaks)
+  ;;;pseudorandom piecewise linear function on [0,2] with num-breaks pieces
+  (if (zerop num-breaks)
+      (pwlv -1 2.01 1)
+      (do* ((i 1 (+ i 1))
+            (new-time 0 (sum (rnd) 1 new-time))
+            (point-list (list (rnd)) (cons (rnd) (cons new-time point-list))))
+           ((> i num-breaks) 
+            (stretch-abs (/ 2.01 new-time) (pwlv-list (reverse point-list)))))))
+
+(defun get-num-breaks (max-breaks)
+  ;;;decide how many breakpoints build-shaper should create
+  (case vary-breakpoints
+    (0 max-breaks)
+    (1 (truncate (* max-breaks (+ 1 (rnd)))))))
+
+(defun gen-table (raw-table max-breaks)
+  (shape raw-table (build-shaper (get-num-breaks max-breaks)) 1))
+
+(defun get-raw-table ()
+  ;;;decide which raw table to use
+  (case table-type
+    (0 (build-harmonic 1 2048))
+    (1 (pwlv -1 1 1))
+    (2 (scale 0.49 (sum (build-harmonic 2 2048) (build-harmonic 3 2048))))
+    (3 (pwlv -1 1 1 2 -1))
+    (4 (scale 0.49 (build-shaper num-breakpoints)))))
+
+(defun wav-list (duration num-tables breaks-per-table slock-list)
+  (if (= num-tables 1)
+      (let ((cur-table (gen-table (get-raw-table) breaks-per-table)))
+        (list cur-table duration cur-table))
+      (let ((interval (/ duration num-tables))
+            (raw-table (get-raw-table)))
+        (do* ((ind 1 (+ 1 ind))
+              (cur-time interval (sum interval cur-time))
+              (cur-table (gen-table raw-table breaks-per-table)
+                (gen-table raw-table breaks-per-table))
+              (breakpoints-list (list cur-table)
+                (cons cur-table (cons cur-time breakpoints-list))))
+             ((= ind num-tables) (reverse breakpoints-list))
+	     ;;locks: continue to use current wavetable for specified time
+          (if (and slock-list (= ind (caar slock-list)))
+              (progn
+                (setf cur-time (sum (cadar slock-list) cur-time))
+                (setf breakpoints-list (cons cur-table (cons cur-time breakpoints-list)))
+                (setf slock-list (cdr slock-list))))))))
+
+;;;VALIDATE AND PROCESS USER INPUT
+
+(defun sort-by-car (lst)
+  (sort lst
+    (lambda (x y) (< (car x) (car y)))))
+
+(defun validate-pairs (pair)
+  (if (and (listp pair) (= 2 (length pair)))
+      (if (and (integerp (car pair)) 
+            (> (car pair) 0)
+            (<= (car pair) num-tables))
+          (if (and (numberp (cadr pair)) (plusp (cadr pair)))
+              pair
+              (throw 'err 
+                (format nil "Lock duration ~s not a positive number." 
+                  (cadr pair))))
+          (throw 'err (format nil
+            "Lock table ~s not between 1 and ~s inclusive." (car pair) num-tables)))
+      (throw 'err (format nil 
+        "Lock ~s not a pair of the form (Table Duration)." pair))))
+
+;;;When 2.3.1 is out, replace with eval-string
+(defun string-to-list (string)
+  (read (make-string-input-stream (format nil "(~a)" string))))
+
+(defun process-locks (str)
+  (sort-by-car (mapcar #'validate-pairs (string-to-list str))))
+
+;;;PROCESS OUTPUT
+
+(defun pch-mod (dur)
+  ;;placeholder
+  (s-rest dur))
+
+(defun normalize (sig)
+  (let ((ac (highpass8 sig 25)))
+    (scale (/ 0.95 (peak ac ny:all)) ac)))
+
+;;;main
+(catch 'err (normalize (siosc 
+  (hz-to-step fund-freq)
+  (pch-mod duration)
+  (wav-list duration num-tables num-breakpoints (process-locks locks)))))
\ No newline at end of file
diff --git a/RANDOMCHIRP.ny b/RANDOMCHIRP.ny
new file mode 100644
index 0000000..a357c40
--- /dev/null
+++ b/RANDOMCHIRP.ny
@@ -0,0 +1,85 @@
+;nyquist plug-in
+;version 4
+;type generate
+;preview linear
+;name "Random Chirps..."
+;action "Chirping..."
+;author "dm"
+
+;control seed "Seed" int "" 4123 1 134456
+;control duration "Duration" float "" 1 0 5
+;control num-chirps "Number of Chirps" int-text "" 8 1 100
+;control rand-vols "Randomize Volumes" choice "No,Yes" 0
+;control rand-phase "Randomize Phases" choice "No,Yes" 0
+;control freq-intervals "Frequency intervals (low high time)" string "" "(100 1000)"
+
+;;;Globals: min-rate, max-rate and above
+(setq max-rate (/ *sound-srate* 2.1))
+(setq min-rate 0.1)
+
+;;;generate pseudorandom int between 1 and 134456
+(defun rnd ()
+  (setq seed (rem (sum (mult 8121 seed) 28411) 134456)))
+
+;;;pseudorandom (uniform) float between lo and hi (assume hi > lo)
+(defun unirand (lo hi)
+  (+ lo (* (- hi lo) (/ (rnd) 134456.0))))
+
+(defun piece (inif finf crv)
+  (if (zerop crv)
+      (pwlv inif 1 finf)
+      (let* ((epsilon (expt 0.5 crv))
+             (norm (/ (- inif finf) (- 1.0 epsilon)))
+             (arc (scale norm (diff (pwev 1 1 epsilon) epsilon))))
+        (sum finf arc))))
+
+(defun bottom (pair)
+  (min max-rate (max min-rate (car pair))))
+
+(defun top (pair)
+  (min max-rate (max min-rate (cadr pair))))
+
+(defun freq-curve (band-list)
+  (do* ((time -1 (incf time))
+        (cur-band (car band-list) (car band-list))
+        (lo (bottom cur-band) (bottom cur-band))
+        (hi (top cur-band) (top cur-band))
+        (prev-freq nil cur-freq)
+        (cur-freq (unirand lo hi) (unirand lo hi))
+        (crv-param (unirand -10.0 10.0))
+        (segment nil (piece prev-freq cur-freq crv-param))
+        (curve 0 (sim curve (at time (cue segment)))))
+       ((= (length band-list) 1) curve)
+    (setf band-list (cdr band-list))))
+
+(defun chirp (band-list phase)
+  (hzosc (freq-curve band-list) *table* phase))
+
+;Stole this one from David R. Sky's Sequencer2
+(defun string-to-list (string)
+  (read (make-string-input-stream (format nil "(~a)" string))))
+
+(defun process-freq-intervals (string)
+  (let ((raw-list (string-to-list string)))
+    (if (= (length raw-list) 1)
+        (list (car raw-list) (car raw-list))
+        raw-list)))
+
+(defun get-phase ()
+  (if (zerop rand-phase)
+      0
+      (unirand -180.0 180.0)))
+
+(defun get-scale ()
+  (if (zerop rand-vols) 
+      1.0 
+      (unirand 0.0 1.0)))
+
+(stretch-abs duration
+  (do* ((count 0 (incf count))
+        (bands (process-freq-intervals freq-intervals))
+        (phase nil (get-phase))
+        (vol nil (get-scale))
+        (cur-chirp nil (scale vol (chirp bands phase)))
+        (result 0 (sum result cur-chirp)))
+       ((= count num-chirps) (scale (/ (float num-chirps)) result))))
\ No newline at end of file
diff --git a/REVERSECHIRP.ny b/REVERSECHIRP.ny
new file mode 100644
index 0000000..dcc0176
--- /dev/null
+++ b/REVERSECHIRP.ny
@@ -0,0 +1,28 @@
+;nyquist plug-in
+;version 4
+;type generate
+;categories "http://lv2plug.in/ns/lv2core#GeneratorPlugin"
+;preview linear
+;name "Reverse Chirp..."
+;action "Generating Chirp..."
+;author "dm"
+
+;control crv-param "Curve" float "" 5 0 10
+;control top-freq "Top Frequency (Hz)" float "" 6000 1 22050
+;control duration "Length (Seconds)" float-text "" 0.05 0 5
+;control tbl-choice "Waveform" choice "Sine,Sawtooth,Triangle,Square" 0
+
+;tone which lingers at high frequencies before chirping downward to zero
+;bandpass filter is applied to emphasize frequency halfway down
+(let* ((passq 5.0)
+       (epsilon (expt 0.5 crv-param))
+       (tbl-form (case tbl-choice
+         (0 *sine-table*)
+         (1 *saw-table*)
+         (2 (maketable (pwlv -1 0.5 -1 0.501 1 1.0 1)))
+         (3 *tri-table*))))
+  (stretch-abs duration 
+    (bandpass2
+      (hzosc (scale (- top-freq) (diff (pwev epsilon 1 1) 1)) 
+        tbl-form 0.0)
+      (/ top-freq 2.0) passq)))
\ No newline at end of file
diff --git a/ReverbImpulseDrum.ny b/ReverbImpulseDrum.ny
new file mode 100644
index 0000000..8824905
--- /dev/null
+++ b/ReverbImpulseDrum.ny
@@ -0,0 +1,70 @@
+;nyquist plug-in
+;version 4
+;type generate
+;categories "http://lv2plug.in/ns/lv2core#GeneratorPlugin"
+;author "dm"
+;name "Reverb Impulse Drum..."
+;action "Generating..."
+;info ""
+
+;control band-list "List: (center amplitude &optional bandwith)" string "" "(420 0.5 250) (1500 0.3 150) (4300 0.01) (7500 0.02 2000) (12345 0.01 3000) (3500 0.05 300)"
+;control impulse-type "Kind of Impulse" choice "chirp, noise, spike" 0
+;control impulse-volume "Volume of Impulse" float "" 0.5 0 1
+;control impulse-length "Length of Impulse (ms)" float "" 10 1 50
+;control decay "Decay" float "" 0.5 0.01 1
+
+(setq impulse-length (mult 0.001 impulse-length))
+
+;Stolen from David R. Sky's Sequencer2, I don't know how this works.
+(defun string-to-list (string)
+(read (make-string-input-stream (format nil "(~a)" string))))
+
+(defun normalize (signal &optional (amplitude 1))
+(setf factor (/ amplitude (peak signal ny:all)))
+(scale factor signal)
+);end normalize
+
+(defun gen-noiseband (center &optional (amplitude 1) (bandwidth 1000))
+(partial (hz-to-step center) (lowpass8 (normalize (noise 1) amplitude) bandwidth))
+);end gen-noiseband
+
+(defun gen-response (band-list dur)
+(setf bands ())
+(dolist (band-params (string-to-list band-list))
+(setf bands (cons (apply #'gen-noiseband band-params) bands))
+);end dolist
+(mult (normalize (apply #'sim bands) impulse-volume)
+(pwlv 1 (* dur 0.25) 0.1 dur 0))
+);end response
+
+(defun chirp-impulse (dur)
+(mult (hzosc (sum 
+(pwlv (/ *sound-srate* 2.1) (* dur 0.3) 100 dur 1) ;frequency of hzosc
+(scale 100 (noise dur)) ;noise to vary frequency of chirp randomly
+));end of hzosc
+(pwlv 1 dur 0)) ;envelope to get rid of click at and of impulse
+);end gen-impulse
+
+(defun noise-impulse (dur)
+(noise dur)
+)
+
+(defun spike-impulse (dur)
+(pwl (/ dur 5.0) 1 dur 0)
+)
+
+(defun gen-impulse (dur)
+(cond ;chooses which kind of impulse
+((= impulse-type 0) (chirp-impulse dur))
+((= impulse-type 1) (noise-impulse dur))
+((= impulse-type 2) (spike-impulse dur))
+);end cond
+)
+
+
+(setf impulse (normalize (gen-impulse impulse-length) impulse-volume))
+(setf response (gen-response band-list decay))
+(lowpass8 (sum
+impulse
+(convolve impulse response))
+15000)
\ No newline at end of file
diff --git a/TONERATIO.ny b/TONERATIO.ny
new file mode 100644
index 0000000..c30e5fd
--- /dev/null
+++ b/TONERATIO.ny
@@ -0,0 +1,25 @@
+;nyquist plug-in
+;version 4
+;type generate
+;categories "http://lv2plug.in/ns/lv2core#GeneratorPlugin"
+;preview linear
+;name "Common Ratio Tone..."
+;action "Generating Tone..."
+;author "dm"
+
+;control decay "Decay" float "" 0.5 0 1
+;control ratio "Ratio" float "" 2 1 5
+;control fund-freq "Frequency (Hz)" float "" 420 1 600
+;control duration "Length (Seconds)" float "" 3 0 6
+
+(setq loop-number (truncate 
+	(/ (log (/ *sound-srate* fund-freq)) (log ratio))))
+
+(do* ((cur-ind 1 (incf cur-ind))
+      (cur-pch (hz-to-step fund-freq) (hz-to-step (* ratio (step-to-hz cur-pch))))
+      (cur-vol decay (* decay cur-vol))
+      (result (scale cur-vol (sine cur-pch duration))
+        (sum result (scale cur-vol (sine cur-pch duration)))))
+     ((>= cur-ind loop-number) result)
+  (print cur-pch)
+  (print cur-vol))
diff --git a/WINDOW.ny b/WINDOW.ny
new file mode 100644
index 0000000..ac11012
--- /dev/null
+++ b/WINDOW.ny
@@ -0,0 +1,16 @@
+;nyquist plug-in
+;version 4
+;type process
+;name "Apply Window"
+;action "Windowing..."
+;author "dm"
+
+(defun lump (width)
+  (lfo (/ 0.5 (get-duration 1) width) width))
+
+(setq index (float (get '*TRACK* 'INDEX)))
+(setq tracks (float (length (get '*SELECTION* 'TRACKS))))
+(setq start-time (/ (- index 1.0) tracks))
+(mult *TRACK* 
+  (seq (s-rest start-time)
+  (cue (lump (/ 2.0 tracks)))))
\ No newline at end of file