Beat Builder — Live Player Count & Stats

Build a little. Make a lot of noise. Turn marbles into music in your cosy Roblox workshop. Real collisions and centre/edge strikes give each groove its own character. • Follow a friendly guide, one clear step at a time • Learn gradually through six untimed Solo goals and seven builder levels • Place coloured notes: 12 pitches, three octaves and five melodic voices • Build parallel tracks with drums, bells, plucks and electronic sounds • Explore 16-step loops, four bars, chords and live track mixing • Keep three named saves and try five starter machines • Earn Notes for workshop colours • Visit, listen to and remix consenting builders • Invite friends to Open Jam or a 2–8 player Band Challenge Free instruments. Eight builders per server. Free private servers. Touch, keyboard and controller controls. Player bumps change marble routes. Stranded balls disappear. Choose Precise or Playful physics. The sound bank is temporary while the final instrument samples are being made.