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Diffstat (limited to 'demos/pmorales/a5.lsp')
| -rw-r--r-- | demos/pmorales/a5.lsp | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/demos/pmorales/a5.lsp b/demos/pmorales/a5.lsp new file mode 100644 index 0000000..33ef37e --- /dev/null +++ b/demos/pmorales/a5.lsp @@ -0,0 +1,20 @@ +;;; SIMPLE SYNTHESIS +;;; Waveform + Envelope. Modulating the frequency +;;; coded by Pedro Jose Morales +;;; pmorales@iele-ab.uclm.es + +(setf *pmorales-path* (current-path)) +(load (strcat *pmorales-path* "pjmg.lsp")) + +(defun whiny (dur frq) + (let ((lfo-f (step-to-hz frq))) + (mult (pwl 0.1 1 (- dur 0.1) 1 dur) + (fmosc frq (pwl (* 0.1 dur) (/ lfo-f -2.0) + (* 0.25 dur) (* lfo-f 2.0) + (* 0.3 dur) (* lfo-f 1.5) + (* 0.7 dur) (* lfo-f -7.0 (/ 8.0)) + dur (* lfo-f -15.0 (/ 16.0)) + ))))) + +(defun whiny-demo () (ss (whiny 10 a5))) + |