# init(next:eventSampleTime:eventType:reserved:cable:eventList:) ``` init(next: UnsafeMutablePointer?, eventSampleTime: AUEventSampleTime, eventType: AURenderEventType, reserved: UInt8, cable: UInt8, eventList: MIDIEventList) ``` --- Copyright © 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)