Tonefold is a free, open-source AI music composer for macOS and Windows. Describe a song to Claude, get chords, melody, bass and drums in a piano roll you can edit note by note, then export MIDI, WAV and stems.
Hey Product Hunt!
I make music, and AI song tools always frustrated me. They hand you a finished track, and you can't change a single chord in it.
Tonefold writes notes instead. Type "lo-fi verse in D minor, lazy drums" and Claude puts chords, melody, bass and drums in a piano roll. Play it right away, edit any note, export MIDI or stems.
For bigger changes, a producer agent shows you its plan and waits for your OK before it writes anything.
It's free and open source, on macOS and Windows. Honest caveats: the Mac build isn't notarized yet, and FL Studio is the only DAW I've tested the plugin in.
What's the first thing you'd try to make with it?
Everything I score has a fixed length first, a 30 is 30 and the end card is locked. Can you hand it a duration and have the form fit it?
About Tonefold on Product Hunt
“Describe a song, get every part as editable MIDI”
Tonefold launched on Product Hunt on October 8th, 2026 and earned 73 upvotes and 3 comments, placing #24 on the daily leaderboard. Tonefold is a free, open-source AI music composer for macOS and Windows. Describe a song to Claude, get chords, melody, bass and drums in a piano roll you can edit note by note, then export MIDI, WAV and stems.
Tonefold was featured in Music (53.7k followers), Open Source (68.9k followers), Artificial Intelligence (481.2k followers) and GitHub (41.4k followers) on Product Hunt. Together, these topics include over 189.3k products, making this a competitive space to launch in.
Who hunted Tonefold?
Tonefold was hunted by VKFolio. 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.
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