How to Open and Customize the Editor of Music Speed Changer
To open the editor screen, select the track you wish to edit from any one of the app's main sections accessed by the bottom tabs (Listen Now, Playlists, Library, Files, My Creations). The track will…

To open the editor screen, select the track you wish to edit from any one of the app's main sections accessed by the bottom tabs (Listen Now, Playlists, Library, Files, My Creations).

The track will start playing in the mini player window at the bottom. To open the editor, tap the track that is playing in the mini player or swipe up on it.
Here you will find the editor. You can use the sliders or tap the values to control the current track playback in real time.
Customizing the Editor
You can customize this editor window to fit your listening and layout preferences by tapping the gear icon at the top. For more details, see Editor Modes – the Layout of the Editor.

You can also change the colors. For more details, see Changing App Colors and Light/Dark Mode.

Closing the Editor
To exit the editor, swipe down on the drag handle or track title at the top of the editor. You will return to the track selection screen of Music Speed Changer.

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Concert Pitch Shifting (e.g. A4 Tune from 440 Hz to 432 Hz)
Rate Controls for Joint Audio Speed and Frequency Scaling