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#ifndef UDO_INSTRUMENTS
#define UDO_INSTRUMENTS ##
/*
Debugger - Unfixed Bugs : BUG #5
Sound generators
Names should correspond to those used in BID file, prepended with play_
*/
#include "wavetables.udo"
#include "bussing.udo"
#include "bid.udo"
instr play_hat1
iamp = bid_getparameter(p4, p5, 2)
idel1 = random(0.01, 0.03)
idel2 = random(0.01, 0.03)
xtratim(max(idel1, idel2))
isection = i(gksection)
if (isection == 5 || isection == 6 || isection == 7) then
p3 = 0.15
else
p3 = 0.22
endif
kfreq linseg 1000, p3*0.2, 300, p3*0.8, 500 ; mid as 500 not 300
aenv expsega .1, .0005, 1, p3 - .0005, .01
asqr1 oscil 1, kfreq, gifnSquare, -1
asqr2 oscil 1, kfreq*1.4471, gifnSquare, -1
asqr3 oscil 1, kfreq*1.6170, gifnSquare, -1
asqr4 oscil 1, kfreq*1.9265, gifnSquare, -1
asqr5 oscil 1, kfreq*2.5028, gifnSquare, -1
asqr6 oscil 1, kfreq*2.6637, gifnSquare, -1
a808 sum asqr1, asqr2, asqr3, asqr4, asqr5, asqr6
a808 butterhp a808, 3270
a808 butterhp a808, 3270
aout = a808 * aenv * iamp
aL delay aout, idel1
aR delay aout, idel2
bus_mix("master", aL, aR)
endin
instr play_hat2
iamp = bid_getparameter(p4, p5, 2)
idel1 = random(0.005, 0.02)
idel2 = random(0.005, 0.02)
xtratim(max(idel1, idel2))
kfreq init 415.3*0.8
aenv expsega .1, .0005, 1, p3 - .0005, .01
asqr1 oscil 1, kfreq, gifnSquare, -1
asqr2 oscil 1, kfreq*1.4471, gifnSquare, -1
asqr3 oscil 1, kfreq*1.6170, gifnSquare, -1
asqr4 oscil 1, kfreq*1.9265, gifnSquare, -1
asqr5 oscil 1, kfreq*2.5028, gifnSaw, -1
asqr6 oscil 1, kfreq*2.6637, gifnSaw, -1
a808 sum asqr1, asqr2, asqr3, asqr4, asqr5, asqr6
a808 butterhp a808, 3270
a808 butterhp a808, 3270
aout = a808 * aenv * iamp * 0.8
aL delay aout, idel1
aR delay aout, idel2
bus_mix("master", aL, aR)
endin
instr play_bass
iamp = bid_getparameter(p4, p5, 2)
inote = tab_i(random(1, ftlen(gibid_chordfn) - 3), gibid_chordfn) - 24
a1 foscil 0.56, cpsmidinn(inote), 1, 2, random(0, 6), gifnSine
a1 pareq a1, 150, 0.24, 0.9
a1 pareq a1, 80, 1.3, 0.9
kenv linseg 1, p3, 0
aout = a1*kenv * 1.2
bus_mix("master", aout, aout)
endin
instr play_kick ; 808 style kick
iamp = bid_getparameter(p4, p5, 2)
idist = 0.35 ;= (i(gksection) == 1) ? 0.55 : 0.35
xtratim 0.1
krelease release
ktune init 0
kmul transeg 0.2, p3*0.5, -15, 0.01, p3*0.5, 0, 0
kbend transeg 0.5, 1.2, -4, 0, 1, 0, 0
asig gbuzz 0.5, 50*octave(ktune)*semitone(kbend), 20, 1, kmul, gifnCosine
aenv transeg 1, p3-0.004, -6, 0
gkpump = k(aenv)
aatt linseg 0, 0.004, 1
asig = asig*aenv*aatt
aenv linseg 1, 0.07, 0
acps expsega 400, 0.07, 0.001, 1, 0.001
aimp oscili aenv, acps*octave(ktune*0.25)
amix = ((asig*0.7)+(aimp*0.35))*2*iamp
gkpump = min(rms(amix) * 7, 1)
aout1 distort amix, idist, gifnSine
aout1 *= 1.6
bus_mix("master", aout1, aout1)
endin
instr play_snare
icps0 = 211
iamp = bid_getparameter(p4, p5, 2)
;p3 = random(0.03, 0.5)
icps1 = 2.0 * icps0
kcps port icps0, 0.007, icps1
kcpsx = kcps * 1.5
kfmd port 0.0, 0.01, 0.7
aenv1 expon 1.0, 0.03, 0.5
kenv2 port 1.0, 0.008, 0.0
aenv2 interp kenv2
aenv3 expon 1.0, 0.025, 0.5
a_ oscili 1.0, kcps
a1 oscili 1.0, kcps * (1.0 + a_*kfmd)
a_ oscili 1.0, kcpsx
a2 oscili 1.0, kcpsx * (1.0 + a_*kfmd)
a3 unirand 2.0
a3 = a3 - 1.0
a3 butterbp a3, 3200, 1500
a3 = a3 * aenv2
a0 = a1 + a2*aenv3 + a3*1.0
a0 = a0 * aenv1
a0 butterhp a0, 210
aout = a0*iamp
isection = i(gksection)
if (isection == 10) then
aout *= chnget:k("snarevol")
endif
bus_mix("master", aout, aout)
endin
/*
Convenience opcode for playing current chord on given instrument, passing p4 as note and p5 as amp
chordinstrument Sinstrument
Sinstrument the instrument name
ipos position in pattern
idataindex section specific data index; pointer to ftable
*/
opcode chordinstrument, 0, Sii
Sinstrument, ipos, idataindex xin
iamp = bid_getparameter(ipos, idataindex, 2)
index = 1 ; index 0 is chordgroup length
while (index < ftlen(gibid_chordfn)) do
event_i "i", Sinstrument, 0, p3, tab_i(index, gibid_chordfn), iamp
index += 1
od
endop
instr play_clap
iamp = bid_getparameter(p4, p5, 2)
;p3 = 0.065
aL noise 1, 0.9
aR noise 0.5, 0.4
aL butterbp aL, 1200, 1100
aR butterbp aR, 1200, 1100
aL butterhp aL, 400
aR butterhp aR, 400
kamp1 linseg 1, p3*0.1, 0, p3*0.1, 1, p3*0.2, 0.1, p3*0.3, 0.5, p3*0.2, 0, p3*0.05, 0.4, p3*0.05, 0
kamp2 linseg 1, p3*0.15, 0, p3*0.15, 1, p3*0.1, 0.1, p3*0.2, 0.5, p3*0.3, 0, p3*0.05, 0.4, p3*0.05, 0
aL = aL*kamp1*12*iamp
aR = aR*kamp2*12*iamp
bus_mix("master", aL, aR)
bus_mix("reverb", aL*0.2, aR*0.2)
endin
instr play_mel1
iamp = bid_getparameter(p4, p5, 2)
inote = tab_i(1, gibid_chordfn) ;tab_i(random(1, ftlen(gibid_chordfn) - 3), gibid_chordfn) - 12
inote2 = tab_i(2, gibid_chordfn) ;tab_i(random(1, ftlen(gibid_chordfn) - 3), gibid_chordfn) - 12
aL moog 0.6*iamp, cpsmidinn(inote - 12), 0.1, 0.02, 4, 0.01, gifnSine, gifnSaw, gifnSine
aR moog 0.6*iamp, cpsmidinn(inote2 - 12), 0.1, 0.002, 4, 0.01, gifnSine, gifnSaw, gifnSine
kenv linseg 1, p3*0.8, 0, p3*0.2, 0
aL *= kenv
aR *= kenv
bus_mix("master", aL, aR)
endin
instr string
if (random(0, 1) > 0.8) then
ifqc = cpsmidinn(p4)
else
ifqc = cpsmidinn(p4+12)
endif
iamp = p5
idur = p3
ifm1 = ifqc
ifm2 = ifqc*3
ifm3 = ifqc*4
indx1 = 7.5/log(ifqc) ;range from ca 2 to 1
indx2 = 15/sqrt(ifqc) ;range from ca 2.6 to .5
indx3 = 1.25/sqrt(ifqc) ;range from ca .2 to .038
irise = 0.1
idec = 0.4
inoisdur= .1
ivibdel = 0.25
ivibwth = 0.01
ivibrte = 5.5
kvib init 0
kvbctl linen 1,.5,p3-ivibdel,.1 ; vibrato control envelope
krnd randi .0075,2 ; random deviation vib width
kvib oscili kvbctl*ivibwth+krnd,ivibrte*kvbctl ; generator
ktrans linseg 1,inoisdur,0,1,0 ; transient envelope
anoise randi ktrans*iamp/4,.2*ifqc ; attack noise...
attack oscili anoise,2000 ; ...centered around 2kHz
amod1 oscili ifm1*(indx1+ktrans),ifm1
amod2 oscili ifm2*(indx2+ktrans),ifm2
amod3 oscili ifm3*(indx3+ktrans),ifm3
asig oscili iamp,(ifqc+amod1+amod2+amod3)*(1+kvib)
asig linen (asig+attack),irise,idur,idec
asig butterhp asig, 800
asig butterhp asig, 200
kenv linseg 0, p3*0.25, 0.7, p3*0.5, 1, p3*0.25, 0
asig *= kenv
asig *= 0.2
aL = asig
aR = asig
bus_mix("delay1", aL, aR)
bus_mix("reverb", aL, aR)
endin
instr play_303
iamp = bid_getparameter(p4, p5, 2)
ifilter = random(50, 70)
inote = tab_i(random(1, ftlen(gibid_chordfn) - 1), gibid_chordfn)
ifrq1 = 440 * exp(log(2) * (ifilter - 69) / 12) ; filter start freq.
kamp linseg 1, p3-0.01, 1, 0.025, 0, 1, 0 ; release envelope
kcps init cpsmidinn(inote)
kffrq port 0, 60/150, ifrq1 ; filter frequency
a1 phasor kcps ; oscillator
a1 = 1 - 2 * a1
a1x butterbp a1, kffrq, kcps * 1.0 ; filters
a1x = a1x * (2 + kffrq / kcps) ; correct amplitude
a1 = a1x + a1 * 0.25 ; 0.5
a1 butterlp a1, kffrq
a1 = taninv(a1 * 4 * iamp) ; distortion ; 2.5
keqf limit kffrq * 4, 10, sr * 0.48 ; EQ frequency
a1 pareq a1 * 0.4, keqf, 4.0, 1.0, 2
a1 butterhp a1, 250
a1 = a1 * kamp * 0.72
aL, aR pan2 a1, random(0.3, 0.7)
bus_mix("reverb", aL*0.3, aR*0.3)
bus_mix("master", aL*0.8, aR*0.8)
endin
instr play_303b
iamp = bid_getparameter(p4, p5, 2)
ifilter = random(70, 90)
inote1 = cpsmidinn(tab_i(ftlen(gibid_chordfn) - 4, gibid_chordfn) + 12)
inote2 = cpsmidinn(tab_i(ftlen(gibid_chordfn) - 3, gibid_chordfn) + 12)
ifrq1 = 440 * exp(log(2) * (ifilter - 69) / 12) ; filter start freq.
kcps linseg inote1, p3*0.2, inote1, p3*0.6, inote2, p3*0.2, inote2
kffrq port 0, 60/150, ifrq1 ; filter frequency
a1 phasor kcps ; oscillator
a1 = 1 - 2 * a1
a1x butterbp a1, kffrq, kcps * 1.0 ; filters
a1x = a1x * (2 + kffrq / kcps) ; correct amplitude
a1 = a1x + a1 * 0.25 ; 0.5
a1 butterlp a1, kffrq
a1 = taninv(a1 * 2.5 * iamp)
keqf limit kffrq * 4, 10, sr * 0.48 ; EQ frequency
a1 pareq a1 * 0.4, keqf, 4.0, 1.0, 2
a1 butterhp a1, 250
aL, aR pan2 a1, random(0.3, 0.7)
bus_mix("reverb", aL*1.3, aR*1.3)
bus_mix("master", aL*0.5, aR*0.5)
endin
instr chord1
inote = p4
iamp = p5
kfreq init cpsmidinn(inote)
aphs1 phasor kfreq
aphs2 phasor kfreq
koda = abs(oscil(random(0, 2), random(0, 1)))
a1 tablei aphs1, gifnSine, 1, 0, 1
a1 *= linseg(1, p3*0.9, 0)
av1L linseg 3, p3, 0
aL tablei (aphs2+a1)+av1L+koda, gifnSine, 1, 0, 1
av1R linseg 4, p3, 0
aR tablei (aphs2+a1)+av1R+koda, gifnSine, 1, 0, 1
kfi linseg 0, p3*0.2, 1, p3*0.8, 1
isection = i(gksection)
if (isection == 3 || isection == 4 || isection == 5 || isection == 6) then
aL butterlp aL, 600
aR butterlp aR, 600
else
aL phaser1 aL*kfi, oscil:k(7400, 0.1, gifnSine, random(0, 0.5)) + 1000, 8, .9
aR phaser1 aR*kfi, oscil:k(7400, 0.1, gifnSine, random(0, 0.5)) + 1000, 8, .9
endif
aL *= 0.16 * iamp
aR *= 0.16 * iamp
aL butterhp aL, 520
aR butterhp aR, 520
bus_mix("delay1", aL, aR)
;bus_mix("master", aL, aR)
endin
/*
Play chord1 above, called from BID
*/
instr play_chord1
chordinstrument "chord1", p4, p5
turnoff
endin
instr play_stringchord
chordinstrument "string", p4, p5
turnoff
endin
#end
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