Music Marbles

Build a musical marble machine! Place pegs on the board and watch the marbles bounce from peg to peg, creating a pattern of bell sounds as they fall.

Each peg plays a musical note. Different layouts create different melodies, so try placing pegs in zig-zags, patterns, or clusters and listen to how the music changes.

Use the Random button to instantly generate a new marble run, then move pegs around to experiment with the sound.

How to Use

• Click or tap the board to add a peg
• Drag pegs to move them
• Hold or right-click a peg to remove it
• Press Random to generate a layout
• Press Clear to start over

Music Marble Run encourages exploration of patterns, sound, and cause and effect while students experiment with simple musical ideas.