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Clarke Plumo

Built at Meta Global AI Developer Hackathon · Oct 26, 2026 · Remote

Clarke Plumo — Demo video

Little kids love sing-along cartoons, but an original one costs thousands of dollars to animate: studio price guides start around $5,000 per finished minute of 3D. Musical Bots lets anyone with an idea get one for pocket change, and lets you watch the AI make it. Type one line, for example "Blue brings home the biggest toy box on the street", and press Make it. A crew of eight AI agents, directed by Meta's Muse Code, writes an original story song: one agent drafts the lyrics, one writes the chords, one the dance, one the lighting, one the deals, one the hype, one the comedy, and one brings the plot's trouble. They work at the same time, ask each other questions, answer with their reasons, and sing their thinking a cappella as they go, so every choice the AI makes for a child's cartoon is heard, not hidden behind a spinner. A rule-checking gate validates everything (singable lines, song form, gentle problems that get solved by the finale), and a repair run fixes what it rejects. Then Meta's Muse Wonder writes the final sung lyrics, through the same gates. Then 16 robots perform the finished episode in 3D in your browser: real sung voices synthesized live from the lyrics (no recordings, no text-to-speech, no server audio), handshakes and high fives, and a poster drawn by Meta's Muse Image. A live run takes 10 to 20 minutes and about 30 to 55 cents of AI time on the tiers we used (a few dollars at list price). 15 ready episodes replay instantly with no key. Try it: https://musical-bots.vercel.app Code: https://github.com/clrke/musical-bots

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