# MusicPlayerGetPlayRateScalar(_:_:) Gets the playback rate multiplier for a music player. ``` func MusicPlayerGetPlayRateScalar(_ inPlayer: MusicPlayer, _ outScaleRate: UnsafeMutablePointer) -> OSStatus ``` ## Parameters `inPlayer` The music player that you want to get the playback rate multiplier from. `outScaleRate` The playback rate multiplier of the music player. ## Return Value A result code ## Discussion A music player’s default playback rate multiplier is 1.0. --- 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)