Hello, my name is David. I need to know how to turn off the vibrato "motor" for the Garritan Instruments Vibraphone KS. What is the Keyswitch number for this instrumental technique, and how do I apply it? Thank you.

CC22 appears to control the fan speed of the Vibraphone. Since fan speed is continuous rather than on or off, a keyswitch would not give adequate control. You should be able to create an expression to send the CC23 value you wish.