Test performance with frequency analysis and decibel measurement. Clean speakers by removing trapped water. Generate pure tones for testing or tuning. Calibrate audio equipment for accurate sound output.
Create and customize play-along melodies for learning. Access a library of public domain songs, children's rhymes, and folk music. Adjust tempos and select high-quality MP3 accompaniments. Save and replay recorded sessions for practice.
Play ambient meditation and relaxation music to calm the mind. Create custom playlists. Set timer for sessions. Adjust volume and sound quality. Share favorite tracks with others.
