---
title: MIDIMessage_64
framework: coremidi
role: symbol
role_heading: Structure
path: coremidi/midimessage_64
---

# MIDIMessage_64

A 64-bit MIDI message.

## Declaration

```swift
struct MIDIMessage_64
```

## Topics

### Words

- [word0](coremidi/midimessage_64/word0.md)
- [word1](coremidi/midimessage_64/word1.md)

### Initializers

- [init()](coremidi/midimessage_64/init().md)
- [init(word0:word1:)](coremidi/midimessage_64/init(word0:word1:).md)

## Relationships

### Conforms To

- [BitwiseCopyable](swift/bitwisecopyable.md)
- [Sendable](swift/sendable.md)

## See Also

### Common

- [MIDICVStatus](coremidi/midicvstatus.md)
- [MIDIProtocolID](coremidi/midiprotocolid.md)
- [MIDISysExStatus](coremidi/midisysexstatus.md)
- [MIDISystemStatus](coremidi/midisystemstatus.md)
- [MIDIMessage_128](coremidi/midimessage_128.md)
- [MIDIMessage_96](coremidi/midimessage_96.md)
- [MIDIMessage_32](coremidi/midimessage_32.md)
- [MIDIMessageType](coremidi/midimessagetype.md)