<CsoundSynthesizer>
<CsOptions>
--env:SSDIR+=../SourceMaterials -odac
</CsOptions>
<CsInstruments>
;Example by Joachim Heintz
sr = 44100
ksmps = 32
nchnls = 2
0dbfs = 1

      ; -- create a FLTK panel --
          FLpanel   "Trigger By FLTK Button", 300, 100, 100, 100
      ; -- trigger instr 1 (equivalent to the score line "i 1 0 1")k1, ih1   FLbutton  "Push me!", 0, 0, 1, 150, 40, 10, 25, 0, 1, 0, 1
      ; -- trigger instr 2
k2, ih2   FLbutton  "Quit", 0, 0, 1, 80, 40, 200, 25, 0, 2, 0, 1
          FLpanelEnd; end of the FLTK panel section
          FLrun     ; run FLTK
          seed      0; random seed different each time

  instr 1
idur      random    .5, 3; recalculate instrument duration
p3        =         idur; reset instrument duration
ioct      random    8, 11; random values between 8th and 11th octave
idb       random    -18, -6; random values between -6 and -18 dB
aSig      poscil    ampdb(idb), cpsoct(ioct)
aEnv      transeg   1, p3, -10, 0
          outs      aSig*aEnv, aSig*aEnv
  endin

instr 2
          exitnow
endin

</CsInstruments>
<CsScore>
f 0 36000
e
</CsScore>
</CsoundSynthesizer>
