Hello, I've been looking around for granular synthesis patches, and a friend gave me the classical Granular 2.5 I've studied it, and I think It's ok; Not satisfied I've looked to some tutorials on youtube and I've come across to the patch attached: a play object in witch I've both a line and a phasor. It seem, even if grossly, functioning, but I can't understand why from the point of view of the signals. Someone could help me. Thanks

Matteo