Rehearsal-Ready Chord Charts. Fast.
Built for working musicians learning multiple songs per week. Benchmarked, structure-aware, and repeat-consistent — exporting to iReal Pro™ or print-ready PDF.
Paste a YouTube link or upload a track. Chart in seconds.
YouTube links may be slightly slower than direct
uploads.
Built for working musicians
Not a toy. Not a research tool. A professional utility for musicians who need accurate, usable charts quickly.
Three steps. Under 20 seconds.
Upload your track or paste a YouTube URL
ChordGenAI analyses the harmony
Export to iReal Pro™ or download PDF
Honest benchmarks. Real numbers.
ChordGenAI is benchmarked against 119 professionally-annotated songs. Root accuracy on pop, function band, and country material: 87–92%. Most users report zero or one small edit before gigging. We publish transparent numbers — not marketing claims.
Accuracy varies by genre and recording quality. See FAQ for detail.
Simple, transparent pricing
Professional charts for working musicians. No ads. No upsells inside the product.
Try it on your actual repertoire before committing.
- 5 analyses per month
- iReal Pro™ export
- PDF export
- Analysis history
- Setlist workspace
£149/year — save 38%
For working musicians who rely on it weekly.
- 75 analyses per month
- iReal Pro™ export
- PDF export
- Analysis history
- Setlist workspace
£249/year — save 17%
For band leaders, MDs, and deps with large setlists.
- Unlimited analyses
- iReal Pro™ export
- PDF export
- Analysis history
- Batch upload (up to 10 tracks)
- Setlist organisation
- ZIP / PDF setbook export
No ads. No upsells. iReal Pro™ and PDF export on every plan. See full pricing →
Frequently asked questions
Honest answers. No marketing copy.
Is this a perfect transcription tool?
No — and it's not trying to be. ChordGenAI is built for function and house band players, dep gigs, pit musicians, instrumental teachers, and musicians learning large setlists quickly. If you need forensic, studio-perfect micro-analysis, this isn't that product. If you need rehearsal-ready charts fast — it is.
How accurate is it really?
Root detection is highly stable on pop and function material. Bar alignment is consistent and repeatable. Repeat sections align cleanly. Median edits per track are low. It produces charts that work. If something is wrong, it's usually obvious and quick to correct.
How long does generation take?
For a direct file upload: typically under 20 seconds. For a YouTube link: slightly longer, usually under 30 seconds. A progress indicator is always visible. The same track produces the same chart every time.
What audio formats are supported?
MP3, WAV, M4A, FLAC, and OGG. Maximum file size 25MB. You can also paste a YouTube URL directly.
Why only 3 free analyses per month?
Every analysis runs a multi-signal audio pipeline on dedicated GPU hardware — source separation, three chord recognition models, a corpus-trained sequence model, and a key-aware Theory Engine. A single analysis costs real compute. 5 analyses per month is enough to evaluate quality on your actual repertoire before committing.
Why might a chord differ slightly from the recording?
ChordGenAI stabilises harmony for playability. Passing colours may be simplified, very short chord changes may be removed, and extensions are handled conservatively. The goal is a chart you can use immediately. If you prefer a different colour, edit it in iReal Pro™.
Can I edit the charts?
Yes. iReal Pro™ exports are fully editable. PDFs are read-only and designed for clean printing. Most users make zero or one small tweak. iReal Pro™ is a third-party application. ChordGenAI is not affiliated with or endorsed by iReal Pro™.
Is this designed for jazz or dense EDM?
No. The primary target is pop, rock, indie, soul, theatre, and function-band repertoire. Jazz-heavy reharmonisation and dense EDM are outside this product's scope. It's a rehearsal tool, not a reharmonisation engine.
Can I get a refund?
Yes. If you're not satisfied within 14 days of your first paid charge, contact support@chordgenai.io for a full refund. No questions asked.
Why doesn't my chart show a time signature?
ChordGenAI omits the time signature when it detects non-standard meter (6/8, 3/4, or irregular time). The chord progression is still accurate — bar grouping should be verified against the original recording. Common examples: Somebody To Love, Hallelujah, Nothing Else Matters.
More questions? See the full FAQ →
Rehearsal calm starts here.
Walk into every rehearsal prepared. Stop transcribing. Start playing.