Chords.

No sign‑ups. No ads. No fluff. Just a clean, minimalist practice tool for musicians to practice chord switching. Set a tempo, pick a time signature, and get a big, bold chord on screen—then switch each measure to sharpen those changes. Start the metronome, lock into the groove, and level up chord switching one beat at a time. With our AI Engine guiding you on your performance, you will see visible improvements in a matter of week. Give it a try!