crossfade

Crossfade applies a linear crossfrade between two signals with a certain percentage alpha. When alpha is 0, it 100% the top signal. When alpha is 1, the signal is 100% the second signal.

Crossfade also has the alias "cf"

 # Signal 1
 440 0.3 sine
 # Signal 2
 880 0.3 sine
 # LFO modulating crossfade. 0 = signal 1, 1 = signal 2
 0.2 1 sine 0 1 biscale
 crossfade