ChordWeaver
Genetic algorithm music composition, analysis & education
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Your chords, your melody, or a blank page. ChordWeaver writes any of the three for multiple voices using a genetic algorithm that respects the genre's counterpoint rules. It also analyzes sheet music and teaches harmony with exercises. Free software for Windows.
PH · launched Oct 15, 2026 · 1 upvote (top 67%) · 0 views
Niche: ai music generators · 149 launches, 5 in the last 7 days ▼ -74% · Explore this niche →
Category and tags
- Media & entertainment
- Content generation
- Prosumer
- AI feature
- Hobby / open-source project
- Music
- GitHub
- YouTube
- School
Visit website ↗ Source listing ↗
More like this: all 149 launches in ai music generators →
Could you build this?
Partial A UI for composing and analyzing music is buildable, and a genetic algorithm can be coded with AI help. Making output actually respect counterpoint rules and parsing sheet music well requires real music theory expertise and careful algorithm design.
What it would actually take: Build a desktop app (for example, Python or C# with a GUI toolkit) with a genetic algorithm whose fitness function encodes species counterpoint and genre rules, plus a MusicXML or MIDI parser for analysis. The hard part is encoding harmony and counterpoint rules into a fitness function that produces musical results, and sheet-music recognition if OCR is included. That needs music theory expertise and iterative tuning by ear.
Competitors
Other products that read as similar to this one : 218 launches clear the similarity bar, closest 8 shown.
Attention rank: #134 of 219 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 344 days after the earliest competitor.
- Chord Matrix · ph · 2026-11-04 · 2 upvotes · similarity 0.48
- MUSE 1.0 · ph · 2026-11-10 · 1 upvotes · similarity 0.47
- Melody Genie · ph · 2026-09-17 · 2 upvotes · similarity 0.46
- Harmony Lab · ph · 2026-10-08 · 3 upvotes · similarity 0.46
- I made a tool for learning scales, chords, and how to combine them · hn · 2026-05-20 · 36 upvotes · similarity 0.46
- Melody Generator · ph · 2026-11-01 · 2 upvotes · similarity 0.46
- chordlist · ph · 2026-10-11 · 1 upvotes · similarity 0.46
- Music Guru · ph · 2026-10-05 · 3 upvotes · similarity 0.45
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