of Audio Unit effects.
Requires OS X 10.6 or higher.
How to customize the parameter display colors
OttoVibe includes a variety of effects including tremolo, vibrato, panning, and chorus. Altogether, OttoVibe has eight different types of effects. The thing that makes OttoVibe interesting is that the effects can be dynamically manipulated using "touch" or expression pedal controls, much the same way a touch wah works. Even though OttoVibe tends to be more subtle than its siblings (OttoPhormant and OttoPhilter), it is very expressive.