> import Sound.SC3 {- hsc3 -}

Send signal to a bus, crossfading with existing contents.

> g_01 =
>     let p a b = sinOsc AR (mce2 a b) 0 * 0.1
>         x = mouseX KR 0 1 Linear 0.1
>         y = mouseY KR 0 1 Linear 0.1
>     in mrg [out  0   (p 220 221)
>            ,xOut 0 x (p 330 331)
>            ,xOut 0 y (p 440 441)
>            ,out  0   (p 120 121)]

out is a summing output, see replaceOut for over-writing output.