Basic SC Synth example in Supriya

sc_synth_supriya.py

"""
SynthDef(\pure, {|freq=1000| Out.ar(0, SinOsc.ar(freq)); }).add;
Synth(\pure, [\freq, 440]);
"""
import supriya
import time

path = '/Applications/SuperCollider.app/Contents/Resources/scsynth'
server = supriya.Server.default()
server.boot(scsynth_path=path)

def buildSynthDef():

    with supriya.synthdefs.SynthDefBuilder(freq=1000) as builder:

        out = supriya.ugens.Out.ar(
            bus=0,
            source=supriya.ugens.SinOsc.ar(frequency=builder['freq']),
        )

    return builder.build()

synthdef = buildSynthDef().allocate(server=server)

supriya.Synth(freq=440, synthdef=synthdef).allocate(server=server)

time.sleep(2)

server.quit()