Chords of: Book of OL by: Olexesh. (Ab, Ebmaj7, Abmaj7, C#maj7) 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.
“Book of OL” by Olexesh is in Ab Major and runs at about 101 BPM, giving it a relaxed mid-tempo groove. Our analysis found 21 different chords across 63 chord changes; the ones that carry the song are Ab, Ebmaj7, Abmaj7, C#maj7.
Ebmaj7 is the chord you will hold longest — roughly 18% of the 2:20 the chords were tracked for. The song opens with D7/F# → Cmaj7 → Dm7b5/C → Cmaj7 → Abmaj7 → Dm7b5/C → Dm7b5 → G. Play the timeline above to hear each change land in real time.
Difficulty: advanced — 8 main chords with 12 extended, altered or slash voicings. Guitar tip: put a capo on fret 1 and use G major shapes — the song stays in Ab Major but every chord becomes an open chord.
| Chord | Time held | Share |
|---|---|---|
| Ebmaj7 | 0:25 | 18% |
| C#maj7 | 0:15 | 11% |
| Abmaj7 | 0:14 | 10% |
| Dm7b5/C | 0:14 | 10% |
| Cmaj7 | 0:13 | 10% |
| Dm7b5 | 0:11 | 8% |
| D7/F# | 0:09 | 7% |
| G | 0:07 | 5% |
D7/F# – Cmaj7 – Dm7b5/C – Cmaj7 – Gm7 – Abmaj7 – Dm7b5/C – Gm – Cmaj7 – Dm7b5 – G – C#maj7 – G – Dm7b5 – Ebmaj7 – Dm7 – Ebmaj7 – Cm – Dm7b5 – Ebmaj7 – Cm – Dm7b5 – Ebmaj7 – Cm – Dm7b5/C – Gm6 – Ab/C – Gm – Cmaj7 – Gm7 – Dm7b5 – G – Dm7b5/C – Cmaj7 – Gm7 – Dm7b5 – Gm – C#maj7 – Ebmaj7 – C#maj7 – Gm – Cm – Dm7b5 – Ebmaj7 – Cm7 – Dm7b5/C – Gm6 – Abmaj7 – …
