Clamps Dictionary

sfz

Common Music Class

(new sfz &key (keynum 60) (amplitude 0) (duration 1) (preset :flute-nv) (oneshot nil) (pan 0.5) (startpos 0) (chan 100))

Create a sfz Event.

sfz accepts the following slot initializations:

`:time`	The output time in seconds, initially unbound.
`:keynum`	Keynum in Midicents.
`:amplitude`	Amplitude in dB, the range [-100..0] corresponding to linear values [0..1].
`:duration`	Duration in seconds.
`:preset`	Keyword or symbol of a registered preset name.
`:oneshot`	Boolean denoting not to use loop playback.
`:pan`	Number in the range [0..1] defining equal power panning between the two outputs of the dsp on playback.
`:startpos`	The startposition in the sample in seconds.
`:chan`	The channel (layer) used in svg output.

Examples

(new sfz)
;; => #i(sfz keynum 60 amplitude 1 duration 1 preset :flute-nv
;;           play-fn nil pan 0.5 startpos 0 chan 100)

;; the following code should send 1 second of a flute middle C sound
;; to the first two oulets of incudine:

(output (new sfz)) ; => ; No value

;; => loading :flute-nv from ~/quicklisp/local-projects/clamps/extra/snd/sfz/Flute-nv/000_Flute-nv.sfz
;; ; No values

(loop
   for idx below 200
  for x = (/ idx 199)
  for time = 0 then (+ time (n-exp (interp x 0 0  0.3 1  1 0) 0.01 0.1))
  do (sprout
      (new sfz
        :time time
        :keynum (+ 65.5 (random (n-lin (interp x 0 0 1 1) 1 5)))
        :duration (+ 0.5 (random 2.0))
        :amplitude (n-lin (interp x 0 0 0.8 0 1 1) -12 -24))))

;; => nil

sfz

Examples

See also