A real-world agent challenge: recreate a song's keyboard performance patch end to end

AdBest4099 · reddit · 2026-09-12

A part-time keyboard player proposes a tougher benchmark for Astra than coding demos: analyze a real song (e.g. My Heart Will Go On), identify instruments and articulations, sample or recreate the flute lead into a proper multisample (root keys, loop points, velocity response, envelopes, FX), then build a complete split/layered live performance for a Yamaha MONTAGE M8x or MODX — ideally driving sampling tools like SampleRobot automatically and reasoning about the specific keyboard hardware. He only has the $20 tier and invites higher-tier users to try it.

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