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Show HN: FlexChords – chords for any YouTube song, from a model I trained

Hacker News Show2026-10-20 17:020 views

I play guitar, and chord charts online were often wrong or oversimplified for the songs I wanted to learn, so I built FlexChords. You can edit the detected chords, transpose, and export to MIDI.

1-minute demo: https://youtu.be/-cbL3L3UnGs

It's still a work in progress. I'd love to hear where it gets chords wrong and any other feedback.

Comments URL: https://news.ycombinator.com/item?id=50163224

Points: 4

# Comments: 0

Source：https://www.flexchords.com/

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