Audio Editor

The Audio Player lets you listen to the project’s audio right inside the editor. Double-click an audio file in the Asset panel and it opens at the bottom of the window.

Toolbar

Control	What it does
Open Audio File	Opens a file dialog (supports .wav, .mp3, .ogg, .flac, .aif, .aiff, .m4a). Note: .m4a audio files cannot be edited at the moment.
Save / Save As	Saves in the original format by default.
Previous / Next	Steps through the audio files of the project folder.
Play / Pause	Starts or pauses playback; the button icon follows the state.
Stop	Stops playback and returns to the beginning.
Detach	Floats the player in its own window; click the button again or close the window to dock it back.
Delete Selection / Trim	Deletes the selected part, or keeps only the selected part.
Mute / Gain	Mutes the selection or adjusts its volume in decibels (positive louder, negative quieter).
Fade In / Fade Out	Fades the volume in or out over the selection (the whole file when nothing is selected).
Copy / Paste	Copies the selected part; pasting inserts it at the playhead.
Append File	Appends other audio files after the current one.
Speed / Pitch	Changes the playback speed (pitch unchanged) or the pitch (length unchanged).

Without a file loaded, the bar under the toolbar shows Choose an audio file; once a file is loaded the waveform is drawn.