Result Codes

This section lists all the result codes returned by QuickTime music architecture functions.

`notImplementedMusicOSErr`	`-2071`	Call to a routine that is not supported by a particular music component.
`cantSendToSynthesizerOSErr`	`-2072`	Attempt to use a synthesizer before it has been initialized, given a MIDI port to use, or told which slot card to use. For example, the `MusicSetMIDIProc` function has not been called.
`illegalVoiceAllocationOSErr`	`-2074`	Attempt to allocate more voices than a synthesizer supports.
`illegalPartOSErr`	`-2075`	Usually indicates use of a part number parameter outside the range 1...`partcount` .
`illegalChannelOSErr`	`-2076`	Attempt to use a MIDI channel outside the range 1...16.
`illegalKnobOSErr`	`-2077`	Attempt to use a knob index or knob ID that is not valid.
`illegalKnobValueOSErr`	`-2078`	Attempt to set a knob outside its allowable range, as specified in its knob description structure.
`illegalInstrumentOSErr`	`-2079`	Attempt to use an instrument or sound that is not available or there is some other problem with the instrument, such as a bad instrument number.
`illegalControllerOSErr`	`-2080`	Attempt to get or set a controller that is outside the allowable controller number range or is not recognized by this particular music component.
`midiManagerAbsentOSErr`	`-2081`	Attempt to use MIDI Manager for a synthesizer when the MIDI Manager is not installed.
`synthesizerNotRespondingOSErr`	`-2082`	Various hardware problems with a synthesizer.
`synthesizerOSErr`	`-2083`	Software problem with a synthesizer.
`illegalNoteChannelOSErr`	`-2084`	Attempt to use a note channel that is not initialized or is otherwise errant.
`noteChannelNotAllocatedOSErr`	`-2085`	It was not possible to allocate a note channel.
`tunePlayerFullOSErr`	`-2086`	Attempt to queue up more tune segments (with `TuneQueue` ) than allowed.
`tuneParseOSErr`	`-2087`	`TuneSetHeader` or `TuneQueue` encountered illegal tune sequence data.

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