This product was not featured by Product Hunt yet. It will not be visible on their landing page and won't be ranked (cannot win product of the day regardless of upvotes).
Product upvotes vs the next 3
Waiting for data. Loading
Product comments vs the next 3
Waiting for data. Loading
Product upvote speed vs the next 3
Waiting for data. Loading
Product upvotes and comments
Waiting for data. Loading
Product vs the next 3
Loading
Lacuna
An AI music studio for the songs inside you
Lacuna is an AI music studio with two craft agents. Music agent: hum or describe — composes vocals + arrangement, no music theory needed. Lyrics agent: a real workspace with real-time syllable counter, automatic end-rhyme detection (color-coded pairs), AI rhyme suggestions, and verse/chorus/bridge templates. Thinks with you, doesn't write for you. MIDI tools: text/image/PDF to MIDI, sheet music scanner, in-browser MIDI editor — take the output into your DAW. 9 languages. Free tier, no card.
Hey Product Hunt 👋 I'm Louis, building Lacuna.
Most "AI music generators" stop at one prompt → one track. Lacuna treats songwriting as three connected craft surfaces, with two agents that collaborate instead of just generating.
**Music agent** — Hum or describe a feeling, the agent composes vocals + arrangement. Conversational; no music theory needed.
**Lyrics agent** — A real workspace, not a chatbox. Real-time syllable counter per line so you control rhythm. Automatic end-rhyme detection with color-coded pairs so weak rhymes are visible. AI rhyme suggestions and verse/chorus/bridge templates on demand. The agent thinks with you, it doesn't write for you.
**MIDI tools** — Text-to-MIDI, image-to-MIDI, PDF-to-MIDI, sheet music scanner, and an in-browser MIDI editor. For when you want to take an idea into Logic / Ableton / FL.
9 languages. Free tier with monthly credits, no card. Paid plans add commercial license, more credits, priority queue.
Treat this as v0 — just starting. Would love brutal feedback, especially from anyone who actually writes songs.
About Lacuna on Product Hunt
“An AI music studio for the songs inside you”
Lacuna was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #65 on the daily leaderboard. Lacuna is an AI music studio with two craft agents. Music agent: hum or describe — composes vocals + arrangement, no music theory needed. Lyrics agent: a real workspace with real-time syllable counter, automatic end-rhyme detection (color-coded pairs), AI rhyme suggestions, and verse/chorus/bridge templates. Thinks with you, doesn't write for you. MIDI tools: text/image/PDF to MIDI, sheet music scanner, in-browser MIDI editor — take the output into your DAW. 9 languages. Free tier, no card.
On the analytics side, Lacuna competes within Music, Artificial Intelligence and Audio — topics that collectively have 524.1k followers on Product Hunt. The dashboard above tracks how Lacuna performed against the three products that launched closest to it on the same day.
Who hunted Lacuna?
Lacuna was hunted by louistsang. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of Lacuna including community comment highlights and product details, visit the product overview.
louistsang