midi

const (
	SequenceNumber         uint64 = 0x00
	Text                   uint64 = 0x01
	Copyright              uint64 = 0x02
	TrackName              uint64 = 0x03
	InstrumentName         uint64 = 0x04
	Lyric                  uint64 = 0x05
	Marker                 uint64 = 0x06
	CuePoint               uint64 = 0x07
	ProgramName            uint64 = 0x08
	DeviceName             uint64 = 0x09
	MIDIChannelPrefix      uint64 = 0x20
	MIDIPort               uint64 = 0x21
	Tempo                  uint64 = 0x51
	SMPTEOffset            uint64 = 0x54
	TimeSignature          uint64 = 0x58
	KeySignature           uint64 = 0x59
	EndOfTrack             uint64 = 0x2f
	SequencerSpecificEvent uint64 = 0x7f
)

const (
	NoteOff            uint64 = 0x80
	NoteOn             uint64 = 0x90
	PolyphonicPressure uint64 = 0xa0
	Controller         uint64 = 0xb0
	ProgramChange      uint64 = 0xc0
	ChannelPressure    uint64 = 0xd0
	PitchBend          uint64 = 0xe0
)