DC create a constant amplitude signal

DC.ar(in)

This UGen simply outputs the initial value you give it.

in - constant value to output, cannot be modulated, set at initialisation time

//won't work (the output is 0.5*0.0), which is why we need the DC UGen!

{0.5}.play

//constantly zero

{DC.ar(0.0) }.play;

//DC offset; will click on start and finish

{DC.ar(0.5) + SinOsc.ar(440,0,0.1) }.play;

//test - note the transient before LeakDC adapts and suppresses the offset

{LeakDC.ar(DC.ar(0.5))}.play;

//For these examples, you might want to boot the internal server

Server.default =s = Server.internal;

s.boot;

s.scope