Riposte
Pick a song on the left, or start a new one.
Each chair is a personality with a role: writers each propose one rewrite, shown as a diff you land or leave; the critic, keeper, producer and listener leave line-anchored notes that become real notes on the song. Nothing lands on its own.
Renders on your own GPU — no credits, no character cap. The lyrics go over exactly as written in the notepad; the caption is built from this song's Style, plus the real BPM and bar plan when its Form came from audio.
🎯 MiniMax caption
The caption is what MiniMax actually reads — Global Metadata, Vocal Details, Arrangement, in its own labelled format. ✨ Build writes both the sung and the instrumental version from this song's Style, Cast, Form and Concept, using MiniMax's official caption library as reference. Edit anything and save; the steering below is folded in on top. The mode switch above picks which variant you're looking at.
🎚 Steering — tilts the caption, doesn't dictate it
🎼 Playable on your instrument — key and range as a constraint, off by default
When locked, the key stops being decoration and becomes a constraint: melodies are asked to stay diatonic and inside your range, so you can play along. Defaults match a Diosynth in recorder mode — CHROMAT, +2 → D, OCT +1.
Made here with ffmpeg, no editor needed. A lyric video puts one background (the cover, a clip, or a generated title card) under a take with the lyrics as captions timed to the sections. A clip reel cuts the song's video clips together with crossfades, looped to the take.