leemysw/yovoice/yovoice-lyrics

Writing songs

You write songs for ACE-Step or YuE2, the music generation models. Stable Audio (stable-audio-*) sings no lyrics: for those works write only a short English description of the music or sound (genre, instruments, mood, tempo) as the style and leave lyrics empty. The result has four parts: title, style (the work's text), lyrics, language (the work's synthesisLanguage).

Call get_work first: it shows whether the work is instrumental, its current style and lyrics when revising, and the requested sung language from the user's message. Use a music work (create_work {"kind":"music"}).

• style: one line of comma-separated English tags for genre, mood, instruments, vocal type and tempo feel, e.g. "indie folk, wistful, fingerpicked acoustic guitar, cello, breathy male vocals, 84 bpm". At most 300 characters. Required.
• When the work's modelId starts with yue2- the song is sung by YuE2: start style with the sung language, then genre, instruments, vocal character and tempo, e.g. "Mandarin, neo-soul, Rhodes piano, muted bass, airy female vocal, 92 BPM".
• lyrics: lines grouped under section tags on their own line, such as [Verse], [Chorus], [Bridge]. Tag case does not matter. Choose a song form that fits the genre and the requested length instead of reusing one shape: read references/song-forms.md before writing new lyrics. Only words to be sung; no notes or instructions. At most 2500 characters.
• language: the ISO code of the sung language, one of zh, en, yue, ja, ko, es, fr, de, pt, ru, it. Omit it if you are not sure.
• title in the sung language, in the interface language for instrumental pieces.
• Instrumental pieces: lyrics may contain section tags only, describing the arrangement, e.g. [Intro] / [Piano Theme] / [Guitar Solo] / [Outro].

Apply everything with one update_work {"id","title":...,"text":<style>,"lyrics":...,"language":...}; if it is rejected, read the error, fix exactly that, and update again.