---
title: Core MIDI Constants
framework: Core MIDI
role: collectionGroup
role_heading: API Collection
path: coremidi/core-midi-constants
---

# Core MIDI Constants

## Topics

### Constants

- [kMIDI1UPMaxSysexSize](coremidi/kmidi1upmaxsysexsize.md)
- [kMIDIDeviceIDFunctionBlock](coremidi/kmidideviceidfunctionblock.md)
- [kMIDIDeviceIDUMPGroup](coremidi/kmidideviceidumpgroup.md)
- [kMIDIPropertyAssociatedEndpoint](coremidi/kmidipropertyassociatedendpoint.md)
- [kMIDIPropertyUMPActiveGroupBitmap](coremidi/kmidipropertyumpactivegroupbitmap.md)
- [kMIDIPropertyUMPCanTransmitGroupless](coremidi/kmidipropertyumpcantransmitgroupless.md)
- [kMIDIUInteger14Max](coremidi/kmidiuinteger14max.md)
- [kMIDIUInteger28Max](coremidi/kmidiuinteger28max.md)
- [kMIDIUInteger2Max](coremidi/kmidiuinteger2max.md)
- [kMIDIUInteger4Max](coremidi/kmidiuinteger4max.md)
- [kMIDIUInteger7Max](coremidi/kmidiuinteger7max.md)

## See Also

### Reference

- [Core MIDI Structures](coremidi/core-midi-structures.md)
- [Core MIDI Enumerations](coremidi/core-midi-enumerations.md)
- [Core MIDI Functions](coremidi/core-midi-functions.md)
- [Core MIDI Data Types](coremidi/core-midi-data-types.md)
- [Core MIDI Macros](coremidi/coremidi-macros.md)