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Audacity Nyquits plug-in | 2003-01-06 | 1.1 KB | 33 lines |
- ;nyquist plug-in
- ;version 1
- ;type generate
- ;name "Click Track..."
- ;action "Generating click track..."
- ;info "Generates a simple click track at a given tempo and time signature"
- ;control tempo "Tempo" int "beats/minute" 120 30 300
- ;control sig "Beats per measure" int "beats" 4 1 20
- ;control measures "Number of measures" int "measures" 32 10 1000
- (setf measures (truncate measures))
- (setf tempo (truncate tempo))
- (setf sig (truncate sig))
- (setf ticklen 0.01)
- (setf beatlen (/ 60.0 tempo))
-
- ; make one measure
- (setf measure (stretch-abs ticklen (scale 0.75 (osc 92)))) ;accented
- (dotimes (x (- sig 1))
- (setf measure (sim measure
- (at (* beatlen (+ x 1)) ;unaccented
- (stretch-abs ticklen (scale 0.5 (osc 80)))))))
- ; make the measure exactly the right length
- (setf measure (sim measure
- (stretch-abs (* sig beatlen) (const 0.0))))
-
- ; loop measure n times
- (setf result measure)
- (dotimes (x (- measures 1))
- (setf result (seq result measure)))
-
- ; return result
- result
-