GVST - GChorus
GChorus is a traditional chorus effect.
It takes an incoming audio stream, splits it in two, detunes one stream by a user-defined amount, which also oscillates between being in and out of tune, and then blends the two back together again. The effect can be thought of as adding a second performance of the material. The detuning of the second performance mimics the slight discrepancies in pitch and timing that would be present if two people were to perform the same piece.