How to Find the Chords of an AI-Generated Song

You made a song with an AI music generator — Suno, Udio, or one of the dozens like them — and now you want to actually play it on guitar or piano. Here's the catch: no chord site can help you, because every tab and chord library on the internet is a catalog of songs humans already transcribed, and your song has existed for about ten minutes. The only way to get chords for an AI-generated song is to analyze the audio itself. The good news: that takes about two minutes.

Why your AI song isn't in any chord library

Sites like Ultimate Guitar are databases of human transcriptions. Someone listened to a famous recording, wrote down the chords, and uploaded them. Your generated track is unique — there is nothing to look up.

The less obvious part: the generator doesn't know the chords either. Text-to-music models produce audio directly, the way an image model produces pixels — there's no sheet music or MIDI hiding inside. And prompts are suggestions, not guarantees: asking for "a sad piano ballad in A minor" often returns a track in a different key entirely. If you want to check what key you actually got, that's a job for key detection, not the prompt box.

So the pipeline that works for any recording — analyze the audio, don't look up the song — is the only pipeline that works for AI music.

How to get the chords, step by step

1. Download the audio from your generator. Every major tool exports MP3 or WAV. Grab the highest quality it offers.
2. Upload it to the chord finder. No account needed — the analysis runs on the audio alone, so it makes no difference that the song isn't famous.
3. Read the result. You get the chord progression on a timeline synced to playback, plus the detected key and BPM.
4. Play along. Hit play and the timeline follows the song, so you can practice against your own track the same way you would with any song.

What you get out of the analysis

Why AI tracks can be trickier than human recordings

Chord detection treats an AI track like any other audio file, but generated music has a few quirks worth knowing about:

• Dense, synthetic mixes. Generators love wide layered pads, and thick pads smear the harmony. If the chord read looks muddy, split the track into stems first and analyze the harmonic part on its own — separation measurably improves chord detection.
• Loose structure. AI songs don't always commit to verse–chorus form, and some drift between keys mid-track. Trust the timeline over your assumptions about where "the chorus" should be.
• Ambiguous voicings. Generated harmony sometimes sits between two interpretations. When the chart shows something exotic, try the plain major or minor triad on the same root — it usually sounds right.

Making it actually playable

Getting the chart is half the job; making it comfortable under your fingers is the other half:

• Transpose to a friendly key. If the generator delivered E♭ minor, shift the chart — or use a capo and let the capo math turn barre shapes into open ones.
• Slow it down. Playback from 0.5× to 2× without changing the pitch, so you can learn at half speed in the original key.
• Loop the hard part. Repeat the section you're learning instead of restarting the song.

If you're new to reading chords off a recording, the general walkthrough in how to find the chords of any song covers the by-ear route too — but for AI music, analysis isn't just the fast way. It's the only way.