Tonefold

Notable signal

Describe a song, get every part as editable MIDI

Launched 17h ago

Signal

Velocity

What this means

+30%Launching in a 30% WoW growing category.

Music had 43 launches this week vs 33 last.

17Founder Conviction Index: 17 — low signal.

Few of the conviction sub-signals (reputation, velocity, buyer-intent, tagline clarity) are firing yet.

Prediction

Top-5 finish probability

20%

today

Projected end-of-day votes

71range 53–96

Trajectory

stable

Vote pace holding steady.

About

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.

AI Summary

Tonefold is an open-source AI music composer that generates editable MIDI files based on user descriptions of songs. It is available for macOS and Windows and allows users to export compositions in various formats, including MIDI and WAV.

Attention & discussion velocity

Performance

Velocity0

Vote pace vs average

Momentum1

Sustained over 6h

Virality0

Spread × engagement

Engagement9

Discussion per unit of attention

Editorial read

Scored deterministically. Only candidates that fire a story trigger are sent to a model, so this one has no written angle.

ThinLittle evidence and no strong angle. Nothing to build on yet.

125/8

Timeliness5%100

carried 7%

Novelty15%56

carried 20%

Trend20%36

carried 27%

Business15%4

carried 20%

Story20%0

carried 27%

Not measured · 3 of 8

Revenue10%—

Founder10%—

Cross-platform5%—

Gaps in our data, not findings about the product. Their weight is redistributed across the 5 we did measure.

measuredmeasured, zeronot measured

Full audit →

Signal sources

3 of 6 active

Launch tracking4 readings since we picked it up
AI analysisAI Agents
Comment intelligencethread not yet analysed
Outside discussionnot checked — domain is a storefront or shared
Revenue signalsno match on this domain
Editorial scoring13% evidence coverage

A source that found nothing is a measurement. A source that has not run is a gap. Neither means the launch lacks the thing.