global_with_clear.csd

<CsoundSynthesizer>
<CsOptions>
-o dac
</CsOptions>
<CsInstruments>
sr = 44100
ksmps = 32
nchnls = 2
0dbfs = 1

 ;initialize the global audio variables
gaBusL    init      0
gaBusR    init      0
 ;make the seed for random values each time different
          seed      0

  instr 1; produces short signals
 loop:
iDur      random    .3, 1.5
          timout    0, iDur, makenote
          reinit    loop
 makenote:
iFreq     random    300, 1000
iVol      random    -12, -3; dB
iPan      random    0, 1; random panning for each signal
aSin      oscil3    ampdb(iVol), iFreq, 1
aEnv      transeg   1, iDur, -10, 0; env in a-rate is cleaner
aAdd      =         aSin * aEnv
aL, aR    pan2      aAdd, iPan
gaBusL    =         gaBusL + aL; add to the global audio signals
gaBusR    =         gaBusR + aR
  endin

  instr 2; produces short filtered noise signals (4 partials)
 loop:
iDur      random    .1, .7
          timout    0, iDur, makenote
          reinit    loop
 makenote:
iFreq     random    100, 500
iVol      random    -24, -12; dB
iPan      random    0, 1
aNois     rand      ampdb(iVol)
aFilt     reson     aNois, iFreq, iFreq/10
aRes      balance   aFilt, aNois
aEnv      transeg   1, iDur, -10, 0
aAdd      =         aRes * aEnv
aL, aR    pan2      aAdd, iPan
gaBusL    =         gaBusL + aL; add to the global audio signals
gaBusR    =         gaBusR + aR
  endin

  instr 3; reverb of gaBus and output
aL, aR    freeverb  gaBusL, gaBusR, .8, .5
          outs      aL, aR
  endin

  instr 100; clear global audios at the end
          clear     gaBusL, gaBusR
  endin

</CsInstruments>
<CsScore>
f 1 0 1024 10 1 .5 .3 .1
i 1 0 20
i 2 0 20
i 3 0 20
i 100 0 20
</CsScore>
</CsoundSynthesizer>
<bsbPanel>
 <label>Widgets</label>
 <objectName/>
 <x>100</x>
 <y>100</y>
 <width>320</width>
 <height>240</height>
 <visible>true</visible>
 <uuid/>
 <bgcolor mode="background">
  <r>240</r>
  <g>240</g>
  <b>240</b>
 </bgcolor>
</bsbPanel>
<bsbPresets>
</bsbPresets>