Gig Performer 4 introduces improved support for sending out MIDI to your hardware MIDI devices and external applications. For example, Gig Performer 4 introduced the MIDI Helper Tool. Further, while in Gig Performer 3 bank select fields were combined into a single number (MSB * 128 + LSB to determine the actual number to use), in Gig Performer 4 you specify MSB and LSB values separately, the same way that most hardware handles bank select.


In the following sections we will cover different approaches to sending out program change (PC) messages:


- How to send out a program change message when you select the desired rackspace
- How to send out a program change message when you select the desired variation
- How to pass-through program change messages from your MIDI input
- How to send out a program change message when you select the desired song part
- Instrument definition file support


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