
A sung track: the prompt below set the arrangement and the script is what the model was given to sing. Copy the prompt, change a word and render your own.
What ACE-Step was given to sing, verbatim. Press play and it follows along.
Line positions are the rendered length divided by 2 lines. Neither model returns per-line timings and there is no forced aligner here, so the highlight follows the playhead approximately.
K-pop, glossy synth-pop production, punchy electronic drums, staccato synth bass, layered female group vocals with harmony stacks, bright major key, 128 BPM
'Harmony stacks' gets the layered group vocal the genre is built on; 'female vocals' on its own gets one tracked voice and a much smaller chorus.
Listed as Apache 2.0 in the catalogue and flagged unverified there. Read the model card before shipping output commercially. Soundbox itself is MIT and imposes no terms of its own on what you generate.