Auditioning Programs from the Instrument Mixer Window To audition programs directly from the Instruments Mixer window: Click the Instruments Mixer window’s Pgm field and drag up or down to increase or decrease program numbers. Releasing the mouse sends the program change message. Clicking on a program number in the Pgm field can also display a pop-up menu of the Program Name List currently assigned to the Bank, channel and port of the respective Output. See Program Names for more details on this feature.