This app helps you transcribe and practice music. You can slow down audio tracks, separate (and mute) voice, drums, bass and other instruments and much more.

The main features are:
- playback and visualization of audio and video files
- separating voice, bass, drums and other instruments
- creating bookmarks in the timeline
- defining a loop range for each bookmark
- changing playback speed without changing the pitch of the audio
- changing the pitch of the audio, e.g. if audio is not in desired key or tuning differs from your instrument
- most settings and bookmarks are stored individually for each media file and can be restored later
- some features are also accessible by keyboard, e.g. play/stop, play from the last position, zoom into the audio waveform, navigate to the next/previous bookmark, activate/deactivate loop mode, create/delete bookmark