Fill a Bar

Place notes and rests to fill one bar exactly. Then play it back and hear your rhythm.

4/4 · Fill a bar freely

4 4

Use the buttons below to build your bar

4 quarter-note beats left. 0 placed.

No sound? Turn off silent mode and raise the volume. Lights also show the beats.

How to play

Press a note or rest button to add it to the bar. Tap a note in the bar to remove it. Undo removes the last one. A quarter note is one beat, a half note is two, and an eighth note is half a beat. The 4/4 at the left means four beats per bar. The bar is done when the beats add up exactly and you have met the challenge. Press Play to hear it.

Learn more

Read more about it: How beats and chords work →