[harperbri22]

To change patches or programs on the Yamaha MODX via MobileSheets, you need to use SysEx messages. The general structure of the message is:

Code:

F0 43 10 4C 00 00 00 01 F7

Where F0 is the start of SysEx, 43 is the Yamaha manufacturer ID, 10 is the device ID, and 4C is the program change command. To change to a specific patch (for example, patch 5), the message would be:

Code:

F0 43 10 4C 00 00 00 05 F7

Make sure the MIDI channel in MobileSheets is set correctly.