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Get editable guitar chords for any YouTube song from a trained model

amits97 trained a model for FlexChords, which detects chords for any YouTube song and lets you edit, transpose and export them to MIDI.

See pricing page5 minBeginnerSource linked

Source

amits97 on Hacker News · 2026-10-20 · Project link

Written in our own words. Credit to the original author. Link checked 2026-10-24.

What they did

amits97 trained a model for FlexChords, which detects chords for any YouTube song and lets you edit, transpose and export them to MIDI.

Result (as claimed)

More accurate chord charts than typical online ones.

Tools they used

FlexChords

Cost: Pricing depends on the tools you pick; check each official pricing page.

Set it up

  1. Define the job

    Say exactly what you want done and what the agent may and may not do on your behalf.

  2. Share only what is needed

    Give FlexChords the minimum files or access required. Avoid sharing passwords in chat when a safer login flow exists.

  3. Review the plan

    Ask the agent to show its plan or draft before it acts, and approve each step that has real consequences.

  4. Check the result

    Confirm the outcome yourself (order placed, request sent, document understood) and keep a record.

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Paste into your agent and it will walk you through the setup, asking before anything that sends, posts or spends.

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Goal: Get editable guitar chords for any YouTube song from a trained model
What the original author did: amits97 trained a model for FlexChords, which detects chords for any YouTube song and lets you edit, transpose and export them to MIDI.
Reported result (as claimed by the author): More accurate chord charts than typical online ones.
Source: https://news.ycombinator.com/item?id=50163224
Tools they used: FlexChords
Category: Personal & life

Please:
1. Ask me 3 short questions about my situation (accounts I have, budget, what I want the output to look like).
2. Propose a step-by-step plan using these tools or cheaper alternatives, with the time and cost of each step. Use official pricing pages; say "check pricing" if unsure.
3. Then do the setup with me one step at a time, waiting for my OK before anything that sends messages, posts publicly, spends money or deletes data.
4. Finish with a checklist to run it again next time.

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Guides for this use case

How to make a song or album with AI · How to make AI music videos and songs · How to make faceless YouTube videos with AI

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