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; OurMusic (2009) for Sugar and Sugar-on-a-Stick - by Arthur B. Hunkins
; OurMusicMIDI.csd - requires MIDI device with 8 - 11 pots/sliders,
; alternatively, 8 - 10 pots/sliders with 10 MIDI notes
<CsoundSynthesizer>
<CsOptions>
-odac -+rtaudio=alsa -+rtmidi=alsa -M hw:1,0 -m0d --expression-opt -b128 -B2048 -+raw_controller_mode=1
</CsOptions>
<CsInstruments>
sr = 32000
ksmps = 100
nchnls = 2
massign 0, 0
seed 0
gichan chnexport "chan", 1
gictrl1 chnexport "ctrl", 1
giharm chnexport "harm", 1
gihctrl chnexport "harctrl", 1
gihmidi chnexport "harmidi", 1
gipan chnexport "pan", 1
gipctrl chnexport "panctrl", 1
gidepth chnexport "depth", 1
gidctrl chnexport "depctrl", 1
ga1 init 0
ga2 init 0
gkharm init 1
instr 1, 2, 3, 4, 5, 6, 7, 8
if (gidepth == 0) || (p1 > 1) goto skip
event_i "i", 9, 0, 3600
skip:
if (giharm != 3) || (p1 > 1) || (gichan == 0) goto skip2
kstat,kchan,kd1,kd2 midiin
if kchan != gichan goto skip2
if ((kstat != 144) || (kd2 == 0)) goto skip2
if ((kd1 < gihmidi) || (kd1 > (gihmidi + 9))) goto skip2
gkharm = kd1 - gihmidi + 1
skip2:
kpan init 0
kold init 0
indx = p1 - 1
ictrl = gictrl1 + indx
kamp2 ctrl7 (gichan > 0? gichan: p1), (gichan > 0? ictrl: 7), 0, 1
kamp table kamp2 * 512, 1
kamp = (kamp2 == 0? 0: kamp)
kamp port kamp, .01
ktrig trigger kamp2, .01, 0
if ktrig == 0 goto skip3
if giharm == 1 goto back
if giharm == 2 goto skip4
if giharm == 3 goto skip5
imult tab_i indx, 3
kmult = imult
kgoto skip6
back:
kmult random 1, 10.99
kmult = (p1 == 1? 1: int(kmult))
if (kmult == kold) && (p1 > 1) goto back
kold = kmult
kgoto skip6
skip4:
kmult ctrl7 (gichan > 0? gichan: 9), (gichan > 0? gihctrl: 7), 1, 10.99
kmult = (p1 == 1? 1: int(kmult))
kgoto skip6
skip5:
kmult = (p1 == 1? 1: gkharm)
gkharm = kmult
skip6:
if gipan == 1 goto skip7
kpan rnd31 .5, .7
kpan = (p1 > 1? kpan: 0)
kgoto skip8
skip7:
gkpan ctrl7 (gichan > 0? gichan: 10), (gichan > 0? gipctrl: 7), -.5, .5
if p1 > 1 goto skip9
kpan = 0
gkpan2 = gkpan
gkflag = 1
kgoto skip8
skip9:
kpan = (((gkpan2 == gkpan) && (gkflag == 1))? 0: gkpan)
gkpan2 = gkpan
gkflag = (kpan == 0? 1: 0)
skip8:
if gidepth == 0 goto skip3
if gidepth == 1 goto skip10
gkdepth ctrl7 (gichan > 0? gichan: 11), (gichan > 0? gidctrl: 7), 0, .9
if p1 > 1 goto skip11
kdepth = 0
gkdep2 = gkdepth
gkflag2 = 1
kgoto skip3
skip11:
kdepth = (((gkdep2 == gkdepth) && (gkflag2 == 1))? 0: gkdepth)
gkdep2 = gkdepth
gkflag2 = (kdepth == 0? 1: 0)
kgoto skip3
skip10:
kdepth unirand .9
kdepth = (p1 > 1? kdepth: 0)
skip3:
kmod2 rspline 1.4, 2, 1.5, 2.5
kmod rspline .85, 1, 20, 25
kfreq jspline .25, 1, 2
kpw jspline p7, 1, 2
if (gidepth == 0) || (p1 == 1) goto skip12
kamp = kamp * (1 - (kdepth * .3))
skip12:
aout vco2 p4 * kamp * kmod * kmod2, (kmult * 55) + (p1 > 1? kfreq: 0), p5, p6 + kpw
kamp2 port kamp2, .01
a1,a2,a3,a4 pan aout, .5 + (kamp2 * kpan), 1, 2, 1
if (gidepth == 0) || (p1 == 1) goto skip13
ga1 = ga1 + (a1 * kdepth)
ga2 = ga2 + (a2 * kdepth)
a1a = a1 * (1 - kdepth)
a2a = a2 * (1 - kdepth)
outs a1a - (.02 * a2a), a2a - (.02 * a1a)
goto fin
skip13:
outs a1 - (.02 * a2), a2 - (.02 * a1)
fin: endin
instr 9
aL, aR reverbsc ga1, ga2, .95, 800, sr, .25
outs aL * .4, aR * .4
ga1 = 0
ga2 = 0
endin
</CsInstruments>
<CsScore>
f1 0 512 16 1 511 2.2 1000
f2 0 8193 7 0 8193 1
f3 0 8 -2 1 2 3 5 7 8 9 10
i1 0 3600 6000 4 .5 .015
i2 0 3600 800 2 .6 .02
i3 0 3600 1400 2 .7 .02
i4 0 3600 1400 2 .8 .02
i5 0 3600 3100 4 .6 .028
i6 0 3600 3500 4 .7 .028
i7 0 3600 2800 4 .8 .028
i8 0 3600 2400 4 .9 .028
e
</CsScore>
</CsoundSynthesizer>
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