- Patch Bays
How to Set Up Your Cooper to Change your Sounds.
First, realize that on Midi instruments, changing a sound is referred to as a "program change." The JL Cooper has the ability to send up to eight Program Changes at one time. 1. Press the Mode…
Press the PANIC button on the JL Cooper whenever you have "stuck" notes. Sometimes, if you change a program (preset) while a keyboard sound is still playing, it will trigger a very annoying, unwanted…