Super Time Ultra

Chord Rhythm Practice Online

Practice landing chord changes on the beat with a free browser instrument. Follow a four-chord target, see timing feedback, and use gestures, pads, or keys.

Use Hand Jam as a chord rhythm trainer when you want a clear target and an actual groove underneath it. The exercise is small enough to repeat, forgiving enough to teach, and instrument-like enough to turn into a live jam.

What this tool includes

Chord changes

Practice the common I–V–IV–V movement without leaving the playable instrument.

Rhythmic placement

See timing feedback independently from whether the chord itself was correct.

Gesture or touch

Use the two-handed camera instrument, chord pads, or number keys depending on your setup.

From drill to jam

When the loop feels steady, add Air Melody, filter control, beats, or a local recording.

How to use this tool

  1. Open the trainer: Start the browser-based Chord Rhythm Practice surface.
  2. Choose the groove: Start Beat Challenge so the chord changes share the groove transport.
  3. Play each target: Follow the visible I–V–IV–V sequence with gestures, pads, or keys.
  4. Tighten the change: Use the target and timing scores to separate chord knowledge from rhythmic placement.
  5. Make it musical: Add Air Melody, filter movement, or recording after the changes feel reliable.

Practice tips

  • Treat the groove as a partner: listen for the next downbeat instead of rushing to the next target.
  • If target accuracy is low, slow down and use pads or keys before returning to gestures.
  • If timing is low but target accuracy is high, keep the chord sequence and work only on landing closer to the beat.

Chord rhythm practice questions

Can I practice chord changes to a beat?

Yes. Hand Jam’s Beat Challenge plays a shared groove and gives you a four-chord I–V–IV–V target to follow.

Does it tell me if I am early or late?

It gives forgiving nearest-beat feedback: On beat, Close, or Needs timing, alongside a separate target score.

Do I need a guitar or MIDI keyboard?

No. Use hand gestures, on-screen chord pads, or number keys in the browser.

Can I practice without camera permission?

Yes. The chord pads and keyboard fallback provide a complete camera-free practice path.