Microtune bulk data dump downloads an entire tuning to the instrument. Microtune bulk data dump request uploads an entire tuning from the instrument. Microtune parameter change allows the tuning information for a single note to be altered. Message type 4, performance parameter change, can be used to set three parameters related to microtuning. All 8-digit numbers are in binary.
Decimal numbers appear normally.
Byte 3, basic receive channel, should be zero unless the user has changed the basic receive channel on the DX11. MIDI channels are numbered 0 through 15. The checksum, e, is the 2 s complement of the sum of the data bytes. The two's complement is obtained by reversing all of the bits in a number and then adding 1. This message is similar to that for Full, but provides tuning information for MIDI notes 60-71 only.