1810.2 Omni Off (7CH)FormatSendThis message is never sent.ReceiveReceipt of any of this message releases the currently sounding voice (same as releasing the keyboard key).10.3 Omni On (7DH)FormatSendThis message is never sent.ReceiveReceipt of this message releases the currently sounding voice (same as releasing the keyboard key).10.4 Mono (7EH)FormatSendThis message is never sent.ReceiveReceipt of this message stops the currently sounding voice.10.5 Poly (7FH)FormatSendThis message is never sent.ReceiveReceipt of this message stops the currently sounding voice.Message Format: BnH 7CH 00Hn: MIDI Channel NumberMessage Format: BnH 7DH 00Hn: MIDI Channel NumberMessage Format: BnH 7EH 00Hn: MIDI Channel NumberMessage Format: BnH 7FH 00Hn: MIDI Channel Number
