Maestro Stems

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Generate a 2.5-minute instrumental track — then hear each stem played back from its own position in 3D space. Drums above. Bass below. Melody right. Harmony left. Wear headphones.

Each stem is positioned via Web Audio HRTF PannerNode: drums overhead (+60°), bass below (−30°), melody front-right (+30° az, +10° el), harmony front-left (−30° az). Spatial separation by musical role — qualitatively different from 7-spatial which splits by frequency band. Mix sliders fade stems live without stopping playback.

⚠ Endpoint beatoven/music-generation from RESEARCH.md §101. If you see an error above, paste the text and the agent will fix the endpoint next cycle.

$0.10/track · FAL_KEY in use · /dream/54-maestro-stems