Chords of: Algorithm by: JO1. (C, C7, Bb, Abmaj7) 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.
“Algorithm” by JO1 is in C Minor and runs at about 90 BPM, giving it a relaxed mid-tempo groove. Our analysis found 27 different chords across 89 chord changes; the ones that carry the song are C, C7, Bb, Abmaj7.
C7 is the chord you will hold longest — roughly 33% of the 3:51 the chords were tracked for. The song opens with C → Cmaj7 → Gm7 → Gm → C → Ab6 → Bb → F/C. Play the timeline above to hear each change land in real time.
Difficulty: advanced — 5 main chords with 5 extended, altered or slash voicings. Guitar tip: put a capo on fret 3 and use A minor shapes — the song stays in C Minor but every chord becomes an open chord.
| Chord | Time held | Share |
|---|---|---|
| C7 | 1:16 | 33% |
| C | 0:46 | 20% |
| Bb | 0:21 | 9% |
| Abmaj7 | 0:15 | 7% |
| Ab6 | 0:10 | 4% |
| Cmaj7 | 0:09 | 4% |
| C#maj7 | 0:07 | 3% |
| Dm7b5/C | 0:06 | 3% |
C – C# – C – Eb6 – C#maj7 – Cmaj7 – Gm7 – C – Gm – C7 – Fm – Cm7 – Abmaj7 – C7 – Abmaj7 – C – Ab6 – Bb – F/C – C7 – Abmaj7 – Ab6 – Bb6 – Fm – Cm – C7 – Bb – C7 – Bb – C7 – C – C#maj7 – Cmaj7 – C – Abmaj7 – Fm6 – C – Bb – C – C7 – Fm – E – Ab6 – Bb – F/C – C7 – Abmaj7 – Ab6 – …
