Chords of: A I O by: Angel Dior. (Bbmaj7, Bbm, Cm7b5/Bb, Bb) are the main chords of the song. The chords are displayed instantly in real-time with a YouTube player, four synced views, instrument diagrams, loop practice and a built-in vocal-remover mixer.
“A I O” by Angel Dior is in Bb Major and runs at about 160 BPM, giving it a fast, energetic pace. Our analysis found 17 different chords across 48 chord changes; the ones that carry the song are Bbmaj7, Bbm, Cm7b5/Bb, Bb.
Bbm is the chord you will hold longest — roughly 17% of the 2:57 the chords were tracked for. The song opens with Ebm → F#7/A# → Bbm → F# → Bbm → Bbm7 → Bb → Ebm7. Play the timeline above to hear each change land in real time.
Difficulty: advanced — 9 main chords with 15 extended, altered or slash voicings. Guitar tip: put a capo on fret 1 and use A major shapes — the song stays in Bb Major but every chord becomes an open chord.
| Chord | Time held | Share |
|---|---|---|
| Bbm | 0:30 | 17% |
| Bb | 0:22 | 12% |
| Cm7b5/Bb | 0:21 | 12% |
| Ebm7 | 0:21 | 12% |
| F#7/A# | 0:18 | 10% |
| Bbmaj7 | 0:17 | 10% |
| Bmaj7 | 0:13 | 7% |
| Ebm | 0:08 | 5% |
Ebm – F#7/A# – Bbm – F# – Bbm – Bbm7 – Bb – Ebm7 – Bbm – Cm7b5/Bb – Bb – Bbm7 – Bbmaj7 – Eb6 – Bbm – Ebmaj7 – Bbmaj7 – F#7/A# – Bb – Ebm7 – Bb – Bbaug – Bbm – Cm7b5/Bb – Bbm7b5 – Bmaj7 – Bbaug – Bmaj7 – Bbm7b5 – C7/E – F#7/A# – Bb7 – C#7/E# – Ebm – Bb – Ebm7 – Bbm – Ebm7 – Bbm – Bmaj7 – Bbaug – Bbm – Bmaj7 – Bbmaj7 – Ebm7 – Bb – Bmaj7 – Bbmaj7