Tonata is a music practice companion combining a drone, metronome, and customizable beats. Real sampled drums across four kits — acoustic rock, Latin, tabla, and brushes. Eighteen patterns including bossa nova, salsa, samba, jazz swing, metal, and Indian classical thekas. Six drone voices: organ, cello, pad, growl, brass, and tanpura. One-time purchase — no subscription, no accounts, no ads.