func main() {
const synthName = "Balance2Example"
client, err := sc.NewClient("udp", "127.0.0.1:57110", "127.0.0.1:57120", 5*time.Second)
if err != nil {
log.Fatal(err)
}
defaultGroup, err := client.AddDefaultGroup()
if err != nil {
log.Fatal(err)
}
def := sc.NewSynthdef(synthName, func(p sc.Params) sc.Ugen {
bus, gain := sc.C(0), sc.C(0.1)
l, r := sc.LFSaw{Freq: sc.C(44)}.Rate(sc.AR), sc.Pulse{Freq: sc.C(33)}.Rate(sc.AR)
pos := sc.SinOsc{Freq: sc.C(0.5)}.Rate(sc.KR)
sig := sc.Balance2{L: l, R: r, Pos: pos, Level: gain}.Rate(sc.AR)
return sc.Out{bus, sig}.Rate(sc.AR)
})
if err := client.SendDef(def); err != nil {
log.Fatal(err)
}
synthID := client.NextSynthID()
if _, err := defaultGroup.Synth(synthName, synthID, sc.AddToTail, nil); err != nil {
log.Fatal(err)
}
log.Printf("created synth %d\n", synthID)
}
func main() {
const synthName = "BRFExample"
client, err := sc.NewClient("udp", "127.0.0.1:57110", "127.0.0.1:57120", 5*time.Second)
if err != nil {
log.Fatal(err)
}
defaultGroup, err := client.AddDefaultGroup()
if err != nil {
log.Fatal(err)
}
def := sc.NewSynthdef(synthName, func(p sc.Params) sc.Ugen {
line := sc.XLine{sc.C(0.7), sc.C(300), sc.C(20), 0}.Rate(sc.KR)
saw := sc.Saw{sc.C(200)}.Rate(sc.AR).Mul(sc.C(0.5))
sine := sc.SinOsc{line, sc.C(0)}.Rate(sc.KR).MulAdd(sc.C(3800), sc.C(4000))
bpf := sc.BRF{saw, sine, sc.C(0.3)}.Rate(sc.AR)
return sc.Out{sc.C(0), bpf}.Rate(sc.AR)
})
if err := client.SendDef(def); err != nil {
log.Fatal(err)
}
synthID := client.NextSynthID()
if _, err := defaultGroup.Synth(synthName, synthID, sc.AddToTail, nil); err != nil {
log.Fatal(err)
}
log.Printf("created synth %d\n", synthID)
}
func main() {
const synthName = "sc.LFPulseExample"
client, err := sc.NewClient("udp", "127.0.0.1:57112", "127.0.0.1:57110", 5*time.Second)
if err != nil {
log.Fatal(err)
}
defaultGroup, err := client.AddDefaultGroup()
if err != nil {
log.Fatal(err)
}
def := sc.NewSynthdef(synthName, func(p sc.Params) sc.Ugen {
lfoFreq, lfoPhase, lfoWidth := sc.C(3), sc.C(0), sc.C(0.3)
bus, gain := sc.C(0), sc.C(0.1)
freq := sc.LFPulse{lfoFreq, lfoPhase, lfoWidth}.Rate(sc.KR).MulAdd(sc.C(200), sc.C(200))
iphase, width := sc.C(0), sc.C(0.2)
sig := sc.LFPulse{freq, iphase, width}.Rate(sc.AR).Mul(gain)
return sc.Out{bus, sig}.Rate(sc.AR)
})
err = client.SendDef(def)
if err != nil {
log.Fatal(err)
}
synthID := client.NextSynthID()
_, err = defaultGroup.Synth(synthName, synthID, sc.AddToTail, nil)
log.Printf("created synth %d\n", synthID)
}
func main() {
// create a client and connect to the server
client, err := sc.NewClient("udp", "127.0.0.1:57121", "127.0.0.1:57120", 5*time.Second)
if err != nil {
log.Fatal(err)
}
// create a synthdef
def := sc.NewSynthdef("Envgen1", func(p sc.Params) sc.Ugen {
bus := sc.C(0)
attack, release := sc.C(0.01), sc.C(1)
level, curveature := sc.C(1), sc.C(-4)
perc := sc.EnvPerc{attack, release, level, curveature}
gate, levelScale, levelBias, timeScale := sc.C(1), sc.C(1), sc.C(0), sc.C(1)
ampEnv := sc.EnvGen{perc, gate, levelScale, levelBias, timeScale, sc.FreeEnclosing}.Rate(sc.KR)
noise := sc.PinkNoise{}.Rate(sc.AR).Mul(ampEnv)
return sc.Out{bus, noise}.Rate(sc.AR)
})
if err := client.SendDef(def); err != nil {
log.Fatal(err)
}
time.Sleep(1000 * time.Millisecond)
id := client.NextSynthID()
if _, err = client.Synth("Envgen1", id, sc.AddToTail, sc.DefaultGroupID, nil); err != nil {
log.Fatal(err)
}
time.Sleep(5000 * time.Millisecond)
}
func main() {
const synthName = "FSinOscExample"
client, err := sc.NewClient("udp", "127.0.0.1:57110", "127.0.0.1:57120", 5*time.Second)
if err != nil {
log.Fatal(err)
}
defaultGroup, err := client.AddDefaultGroup()
if err != nil {
log.Fatal(err)
}
def := sc.NewSynthdef(synthName, func(p sc.Params) sc.Ugen {
bus := sc.C(0)
line := sc.XLine{sc.C(4), sc.C(401), sc.C(8), 0}.Rate(sc.KR)
sin1 := sc.SinOsc{line, sc.C(0)}.Rate(sc.AR).MulAdd(sc.C(200), sc.C(800))
sin2 := sc.SinOsc{Freq: sin1}.Rate(sc.AR).Mul(sc.C(0.2))
return sc.Out{bus, sin2}.Rate(sc.AR)
})
err = client.SendDef(def)
if err != nil {
log.Fatal(err)
}
synthID := client.NextSynthID()
_, err = defaultGroup.Synth(synthName, synthID, sc.AddToTail, nil)
log.Printf("created synth %d\n", synthID)
}
func main() {
const synthName = "Decay2Example"
client, err := sc.NewClient("udp", "127.0.0.1:57110", "127.0.0.1:57120", 5*time.Second)
if err != nil {
log.Fatal(err)
}
defaultGroup, err := client.AddDefaultGroup()
if err != nil {
log.Fatal(err)
}
def := sc.NewSynthdef(synthName, func(p sc.Params) sc.Ugen {
bus := sc.C(0)
line := sc.XLine{Start: sc.C(1), End: sc.C(50), Dur: sc.C(20)}.Rate(sc.KR)
pulse := sc.Impulse{Freq: line, Phase: sc.C(0.25)}.Rate(sc.AR)
sig := sc.Decay2{In: pulse, Attack: sc.C(0.01), Decay: sc.C(0.2)}.Rate(sc.AR)
gain := sc.SinOsc{Freq: sc.C(600)}.Rate(sc.AR)
return sc.Out{bus, sig.Mul(gain)}.Rate(sc.AR)
})
if err := client.SendDef(def); err != nil {
log.Fatal(err)
}
synthID := client.NextSynthID()
if _, err := defaultGroup.Synth(synthName, synthID, sc.AddToTail, nil); err != nil {
log.Fatal(err)
}
}
func main() {
const synthName = "playbufExample"
const wavFile = "kalimba_mono.wav"
var synthID int32
var speed, gain float32
// setup supercollider client
client, err := sc.NewClient("udp", "127.0.0.1:57110", "127.0.0.1:57120", 5*time.Second)
if err != nil {
panic(err)
}
defaultGroup, err := client.AddDefaultGroup()
if err != nil {
panic(err)
}
// read a wav file
buf, err := client.ReadBuffer(wavFile, 1)
if err != nil {
panic(err)
}
// send a synthdef
def := sc.NewSynthdef(synthName, func(p sc.Params) sc.Ugen {
speed := p.Add("speed", 1.0)
gain := p.Add("gain", 0.5)
bus := sc.C(0)
sig := sc.PlayBuf{
NumChannels: 1,
BufNum: sc.C(float32(buf.Num)),
Speed: speed,
Done: sc.FreeEnclosing,
}.Rate(sc.AR).Mul(gain)
return sc.Out{bus, sig}.Rate(sc.AR)
})
err = client.SendDef(def)
if err != nil {
panic(err)
}
ticker := time.NewTicker(125 * time.Millisecond)
for _ = range ticker.C {
synthID = client.NextSynthID()
speed = (float32(8.0) * rand.Float32()) + float32(0.5)
gain = rand.Float32()
ctls := map[string]float32{"speed": speed, "gain": gain}
_, err = defaultGroup.Synth(synthName, synthID, sc.AddToTail, ctls)
}
}
func main() {
const synthName = "COscExample"
client, err := sc.NewClient("udp", "127.0.0.1:57110", "127.0.0.1:57120", 5*time.Second)
if err != nil {
log.Fatal(err)
}
defaultGroup, err := client.AddDefaultGroup()
if err != nil {
log.Fatal(err)
}
buf, err := client.AllocBuffer(512, 1)
if err != nil {
log.Fatal(err)
}
var (
bufRoutine = sc.BufferRoutineSine1
bufFlags = sc.BufferFlagNormalize | sc.BufferFlagWavetable | sc.BufferFlagClear
partials = []float32{1, 2, 3, 4, 5, 6, 7, 8, 9, 10}
)
for i, p := range partials {
partials[i] = 1 / p
}
if err := buf.Gen(bufRoutine, bufFlags, partials...); err != nil {
log.Fatal(err)
}
def := sc.NewSynthdef(synthName, func(p sc.Params) sc.Ugen {
bus, gain := sc.C(0), sc.C(0.25)
freq, beats := sc.C(200), sc.C(0.7)
sig := sc.COsc{
BufNum: sc.C(float32(buf.Num)),
Freq: freq,
Beats: beats,
}.Rate(sc.AR)
return sc.Out{bus, sig.Mul(gain)}.Rate(sc.AR)
})
if err := client.SendDef(def); err != nil {
log.Fatal(err)
}
synthID := client.NextSynthID()
if _, err := defaultGroup.Synth(synthName, synthID, sc.AddToTail, nil); err != nil {
log.Fatal(err)
}
}
func main() {
const synthName = "sc.LFCubExample"
client, err := sc.NewClient("udp", "127.0.0.1:57110", "127.0.0.1:57120", 5*time.Second)
if err != nil {
log.Fatal(err)
}
defaultGroup, err := client.AddDefaultGroup()
if err != nil {
log.Fatal(err)
}
def := sc.NewSynthdef(synthName, func(p sc.Params) sc.Ugen {
bus, gain := sc.C(0), sc.C(0.1)
lfo1 := sc.LFCub{Freq: sc.C(0.2)}.Rate(sc.KR).MulAdd(sc.C(8), sc.C(10))
lfo2 := sc.LFCub{Freq: lfo1}.Rate(sc.KR).MulAdd(sc.C(400), sc.C(800))
sig := sc.LFCub{Freq: lfo2}.Rate(sc.AR).Mul(gain)
return sc.Out{bus, sig}.Rate(sc.AR)
})
if err := client.SendDef(def); err != nil {
log.Fatal(err)
}
synthID := client.NextSynthID()
if _, err := defaultGroup.Synth(synthName, synthID, sc.AddToTail, nil); err != nil {
log.Fatal(err)
}
log.Printf("created synth %d\n", synthID)
}
func main() {
const synthName = "FreeVerbExample"
client, err := sc.NewClient("udp", "127.0.0.1:57110", "127.0.0.1:57120", 5*time.Second)
if err != nil {
log.Fatal(err)
}
defaultGroup, err := client.AddDefaultGroup()
if err != nil {
log.Fatal(err)
}
def := sc.NewSynthdef(synthName, func(p sc.Params) sc.Ugen {
mix := p.Add("mix", 0.25)
room := p.Add("room", 0.15)
damp := p.Add("damp", 0.5)
bus := sc.C(0)
impulse := sc.Impulse{Freq: sc.C(1)}.Rate(sc.AR)
lfcub := sc.LFCub{Freq: sc.C(1200), Iphase: sc.C(0)}.Rate(sc.AR).Mul(sc.C(0.1))
decay := sc.Decay{In: impulse, Decay: sc.C(0.25)}.Rate(sc.AR).Mul(lfcub)
sig := sc.FreeVerb{In: decay, Mix: mix, Room: room, Damp: damp}.Rate(sc.AR)
return sc.Out{bus, sig}.Rate(sc.AR)
})
if err := client.SendDef(def); err != nil {
log.Fatal(err)
}
synthID := client.NextSynthID()
if _, err := defaultGroup.Synth(synthName, synthID, sc.AddToTail, nil); err != nil {
log.Fatal(err)
}
log.Printf("created synth %d\n", synthID)
}
func main() {
const synthName = "DelayCExample"
client, err := sc.NewClient("udp", "127.0.0.1:57112", "127.0.0.1:57110", 5*time.Second)
if err != nil {
log.Fatal(err)
}
defaultGroup, err := client.AddDefaultGroup()
if err != nil {
log.Fatal(err)
}
def := sc.NewSynthdef(synthName, func(p sc.Params) sc.Ugen {
bus, dust := sc.C(0), sc.Dust{Density: sc.C(1)}.Rate(sc.AR).Mul(sc.C(0.5))
noise := sc.WhiteNoise{}.Rate(sc.AR)
decay := sc.Decay{In: dust, Decay: sc.C(0.3)}.Rate(sc.AR).Mul(noise)
sig := sc.Delay{
Interpolation: sc.InterpolationCubic,
In: decay,
MaxDelayTime: sc.C(0.2),
DelayTime: sc.C(0.2),
}.Rate(sc.AR).Add(decay)
return sc.Out{bus, sig}.Rate(sc.AR)
})
if err := client.SendDef(def); err != nil {
log.Fatal(err)
}
synthID := client.NextSynthID()
if _, err = defaultGroup.Synth(synthName, synthID, sc.AddToTail, nil); err != nil {
log.Fatal(err)
}
log.Printf("created synth %d\n", synthID)
}
func main() {
const synthName = "sineTone"
var synthID int32
var note int
var gain, dur float32
// setup supercollider client
client, err := sc.NewClient("udp", "127.0.0.1:57111", "127.0.0.1:57110", 5*time.Second)
if err != nil {
log.Fatal(err)
}
defaultGroup, err := client.AddDefaultGroup()
if err != nil {
log.Fatal(err)
}
err = client.DumpOSC(int32(1))
if err != nil {
log.Fatal(err)
}
def := sc.NewSynthdef(synthName, func(p sc.Params) sc.Ugen {
freq := p.Add("freq", 440)
gain := p.Add("gain", 0.5)
dur := p.Add("dur", 1)
bus := sc.C(0)
env := sc.EnvGen{
Env: sc.EnvPerc{Release: dur},
LevelScale: gain,
Done: sc.FreeEnclosing,
}.Rate(sc.KR)
sig := sc.SinOsc{Freq: freq}.Rate(sc.AR).Mul(env)
return sc.Out{bus, sig}.Rate(sc.AR)
})
err = client.SendDef(def)
if err != nil {
log.Fatal(err)
}
ticker := time.NewTicker(125 * time.Millisecond)
for _ = range ticker.C {
synthID = client.NextSynthID()
note = rand.Intn(128)
gain = rand.Float32()
dur = rand.Float32()
ctls := map[string]float32{
"freq": sc.Midicps(float32(note)),
"gain": gain,
"dur": dur,
}
_, err = defaultGroup.Synth(synthName, synthID, sc.AddToTail, ctls)
}
}
func main() {
// create a client and connect to the server
client, err := sc.NewClient("udp", "127.0.0.1:57121", "127.0.0.1:57120", 5*time.Second)
if err != nil {
log.Fatal(err)
}
def := sc.NewSynthdef("SineTone", func(p sc.Params) sc.Ugen {
bus, chaos := sc.C(0), sc.Line{sc.C(1.0), sc.C(2.0), sc.C(10), sc.DoNothing}.Rate(sc.KR)
sig := sc.Crackle{chaos}.Rate(sc.AR).MulAdd(sc.C(0.5), sc.C(0.5))
return sc.Out{bus, sig}.Rate(sc.AR)
})
if err := client.SendDef(def); err != nil {
log.Fatal(err)
}
id := client.NextSynthID()
if _, err = client.Synth("SineTone", id, sc.AddToTail, sc.DefaultGroupID, nil); err != nil {
log.Fatal(err)
}
}
func main() {
const synthName = "CombCExample"
client, err := sc.NewClient("udp", "127.0.0.1:57110", "127.0.0.1:57120", 5*time.Second)
if err != nil {
log.Fatal(err)
}
defaultGroup, err := client.AddDefaultGroup()
if err != nil {
log.Fatal(err)
}
def := sc.NewSynthdef(synthName, func(p sc.Params) sc.Ugen {
bus := sc.C(0)
line := sc.XLine{
Start: sc.C(0.0001),
End: sc.C(0.01),
Dur: sc.C(20),
}.Rate(sc.KR)
sig := sc.Comb{
Interpolation: sc.InterpolationCubic,
In: sc.WhiteNoise{}.Rate(sc.AR).Mul(sc.C(0.01)),
MaxDelayTime: sc.C(0.01),
DelayTime: line,
DecayTime: sc.C(0.2),
}.Rate(sc.AR)
return sc.Out{bus, sig}.Rate(sc.AR)
})
if err := client.SendDef(def); err != nil {
log.Fatal(err)
}
synthID := client.NextSynthID()
if _, err := defaultGroup.Synth(synthName, synthID, sc.AddToTail, nil); err != nil {
log.Fatal(err)
}
}
func main() {
const (
synthName = "GrainFMExample"
)
server := &sc.Server{
Network: "udp",
Port: 57120,
}
stdout, stderr, err := server.Start(5 * time.Second)
if err != nil {
log.Fatalf("Could not start scsynth: %s", err)
}
defer func() { _ = server.Process.Kill() }()
go func() {
if _, err := io.Copy(os.Stderr, stderr); err != nil {
log.Fatalf("Could not pipe scsynth stderr to terminal: %s", err)
}
}()
go func() {
if _, err := io.Copy(os.Stdout, stdout); err != nil {
log.Fatalf("Could not pipe scsynth stdout to terminal: %s", err)
}
}()
client, err := sc.NewClient("udp", "127.0.0.1:57110", "127.0.0.1:57120", 5*time.Second)
if err != nil {
log.Fatal(err)
}
defaultGroup, err := client.AddDefaultGroup()
if err != nil {
log.Fatal(err)
}
def := sc.NewSynthdef(synthName, func(p sc.Params) sc.Ugen {
var (
gate = p.Add("gate", 1)
amp = p.Add("amp", 1)
bus = sc.C(0)
mousey = sc.MouseY{Min: sc.C(0), Max: sc.C(400)}.Rate(sc.KR)
freqdev = sc.WhiteNoise{}.Rate(sc.KR).Mul(mousey)
)
env := sc.Env{
Levels: []sc.Input{sc.C(0), sc.C(1), sc.C(0)},
Times: []sc.Input{sc.C(1), sc.C(1)},
Curve: []string{"sine", "sine"},
ReleaseNode: sc.C(1),
}
ampenv := sc.EnvGen{
Env: env,
Gate: gate,
LevelScale: amp,
Done: sc.FreeEnclosing,
}.Rate(sc.KR)
var (
trigFreq = sc.MouseY{Min: sc.C(8), Max: sc.C(64)}.Rate(sc.KR)
trig = sc.Impulse{Freq: trigFreq}.Rate(sc.KR)
modIndex = sc.LFNoise{Interpolation: sc.NoiseLinear}.Rate(sc.KR).MulAdd(sc.C(5), sc.C(5))
pan = sc.MouseX{Min: sc.C(-1), Max: sc.C(1)}.Rate(sc.KR)
)
sig := sc.GrainFM{
NumChannels: 2,
Trigger: trig,
Dur: sc.C(0.1),
CarFreq: sc.C(440),
ModFreq: sc.C(200).Add(freqdev),
ModIndex: modIndex,
Pan: pan,
}.Rate(sc.AR)
return sc.Out{bus, sig.Mul(ampenv)}.Rate(sc.AR)
})
if err := client.SendDef(def); err != nil {
log.Fatal(err)
}
synthID := client.NextSynthID()
if _, err := defaultGroup.Synth(synthName, synthID, sc.AddToTail, nil); err != nil {
log.Fatal(err)
}
if err := server.Wait(); err != nil {
log.Fatal(err)
}
}
package main
import "github.com/scgolang/sc"
const (
defName = "pattern_examples_rand"
)
var def = sc.NewSynthdef(defName, func(p sc.Params) sc.Ugen {
// Controls
var (
bus = sc.C(0)
gate, freq = p.Add("gate", 1), p.Add("freq", 440)
gain, release = p.Add("gain", 1), p.Add("release", 0.2)
timbre = p.Add("timbre", 0)
)
envgen := sc.EnvGen{
Env: sc.EnvPerc{Release: release},
Gate: gate,
LevelScale: gain,
Done: sc.FreeEnclosing,
}.Rate(sc.KR)
// Oscillators
var (
sine = sc.SinOsc{Freq: freq}.Rate(sc.AR)
blip = sc.Blip{Freq: freq}.Rate(sc.AR)
saw = sc.Saw{Freq: freq}.Rate(sc.AR)
)
sig := sc.Select{
Which: timbre,
func main() {
const synthName = "FormletExample"
client, err := sc.NewClient("udp", "127.0.0.1:57110", "127.0.0.1:57120", 5*time.Second)
if err != nil {
log.Fatal(err)
}
defaultGroup, err := client.AddDefaultGroup()
if err != nil {
log.Fatal(err)
}
def := sc.NewSynthdef(synthName, func(p sc.Params) sc.Ugen {
bus, sine := sc.C(0), sc.SinOsc{Freq: sc.C(5)}.Rate(sc.KR).MulAdd(sc.C(20), sc.C(300))
blip := sc.Blip{Freq: sine, Harm: sc.C(1000)}.Rate(sc.AR).Mul(sc.C(0.1))
line := sc.XLine{Start: sc.C(1500), End: sc.C(700), Dur: sc.C(8)}.Rate(sc.KR)
sig := sc.Formlet{
In: blip,
Freq: line,
AttackTime: sc.C(0.005),
DecayTime: sc.C(0.4),
}.Rate(sc.AR)
return sc.Out{bus, sig}.Rate(sc.AR)
})
if err := client.SendDef(def); err != nil {
log.Fatal(err)
}
synthID := client.NextSynthID()
if _, err := defaultGroup.Synth(synthName, synthID, sc.AddToTail, nil); err != nil {
log.Fatal(err)
}
log.Printf("created synth %d\n", synthID)
}
func main() {
var synthID int32
const synthName = "sineTone"
// Set up SuperCollider client.
client, err := sc.NewClient("udp", "127.0.0.1:57121", "127.0.0.1:57120", 5*time.Second)
if err != nil {
log.Fatal(err)
}
_, err = client.AddDefaultGroup()
if err != nil {
log.Fatal(err)
}
err = client.DumpOSC(int32(1))
if err != nil {
log.Fatal(err)
}
def := sc.NewSynthdef(synthName, func(p sc.Params) sc.Ugen {
freq := p.Add("freq", 440)
gain := p.Add("gain", 0.5)
bus := sc.C(0)
env := sc.EnvGen{
Env: sc.EnvPerc{},
Done: sc.FreeEnclosing,
LevelScale: gain,
}.Rate(sc.KR)
sig := sc.SinOsc{Freq: freq}.Rate(sc.AR).Mul(env)
return sc.Out{bus, sig}.Rate(sc.AR)
})
err = client.SendDef(def)
if err != nil {
log.Fatal(err)
}
// initialize midi
portmidi.Initialize()
// this code can be uncommented to discover the
// device ID's portmidi comes up with
// deviceCount := portmidi.CountDevices()
// enc := json.NewEncoder(os.Stdout)
// for i := 0; i < deviceCount; i++ {
// info := portmidi.GetDeviceInfo(portmidi.DeviceId(i))
// log.Printf("device %d - ", i)
// err = enc.Encode(info)
// if err != nil {
// log.Fatal(err)
// }
// }
// setup midi input stream and listen for midi events
in, err := portmidi.NewInputStream(3, 1024)
if err != nil {
log.Fatal(err)
}
ch := in.Listen()
for event := range ch {
if event.Status == 144 {
// MIDI note
log.Printf("Note %-3d Velocity %-3d\n", event.Data1, event.Data2)
if event.Data2 > 0 {
// Note On
synthID = client.NextSynthID()
ctls := map[string]float32{
"freq": sc.Midicps(float32(event.Data1)),
"gain": float32(event.Data2 / 127.0),
}
_, err = client.Synth(synthName, synthID, sc.AddToTail, sc.DefaultGroupID, ctls)
}
}
}
portmidi.Terminate()
}
package main
import (
"fmt"
"github.com/scgolang/sc"
)
var synthdefs = map[string]sc.UgenFunc{
"dx7_algo1": func(p sc.Params) sc.Ugen {
gate, bus := p.Add("gate", 1), sc.C(0)
op6 := NewOperator(6, p, gate, nil)
op5 := NewOperator(5, p, gate, op6)
op4 := NewOperator(4, p, gate, op5)
op3 := NewOperator(3, p, gate, op4)
op2 := NewOperator(2, p, gate, nil)
op1 := NewOperator(1, p, gate, op2)
sig := op1.Add(op3)
sig = sc.Multi(sig, sig)
return sc.Out{Bus: bus, Channels: sig}.Rate(sc.AR)
},
"dx7_algo3": func(p sc.Params) sc.Ugen {
gate, bus := p.Add("gate", 1), sc.C(0)
op6 := NewOperator(6, p, gate, nil)
op5 := NewOperator(5, p, gate, op6)
op4 := NewOperator(4, p, gate, op5)
op3 := NewOperator(3, p, gate, nil)
op2 := NewOperator(2, p, gate, op3)
op1 := NewOperator(1, p, gate, op2)
sig := op1.Add(op4)
sig = sc.Multi(sig, sig)
