An AI music studio for composing vocals and arrangements, writing lyrics with rhyme and syllable tools, and converting text, images, PDFs, or sheet music to MIDI.

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Songwriters and music makers can use Lacuna to develop a tune, lyric, or written idea into a song, even without music theory experience. Describe a song or hum a melody, and the Music Agent can create vocals and an arrangement. You can also start with lyrics, a recording, an image, or a MIDI melody, then revise, remix, or extend the result. The Lyrics Agent helps you work on your own words in an editor, with a syllable counter, color-coded rhyme detection, rhyme suggestions, and verse, chorus, and bridge templates. It can help shape a line or section while leaving you in control of the lyrics. For music notation and production workflows, Lacuna includes tools to convert text prompts, sheet music images, and PDFs into MIDI, plus an in-browser MIDI editor. You can refine the notes and take the MIDI into a digital audio workstation (DAW).

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