Play music using optical discs with 57 concentric tracks. Select chord patterns by pressing buttons. Choose from different musical styles like Bossa Nova or Big Band. Control playback speed and volume.
Simulate vinyl record playback with adjustable scratches, crackles, and noise levels. Control amplifier, pickup needle, and cable quality. Choose between 50 Hz and 60 Hz hum. Adjust ducking and noise levels for different playback scenarios.
Plays audio to assess performance and detect blockages. Users can clean speakers by following guided instructions. The includes audio adjustments for volume control and equalizer settings.