CHORD LIBRARY

Play along KO1KEYZ, chord by chord.

Chords of: KO1KEYZ by: KO1KEYZ. (D#m, B, A#m, C#) 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.

About the chords of “KO1KEYZ”

“KO1KEYZ” by KO1KEYZ is in B Major and runs at about 131 BPM, giving it an upbeat, driving pulse. Our analysis found 14 different chords across 63 chord changes; the ones that carry the song are D#m, B, A#m, C#.

D#m is the chord you will hold longest — roughly 36% of the 2:30 the chords were tracked for. The song opens with F#/Db → G# → A#m → D#m → A#m/Db → B → A#m → G#m7. Play the timeline above to hear each change land in real time.

Difficulty: advanced — 6 main chords with 8 extended, altered or slash voicings. Guitar tip: put a capo on fret 2 and use A major shapes — the song stays in B Major but every chord becomes an open chord.

Chord frequency

ChordTime heldShare
D#m0:5436%
B0:2819%
A#m0:128%
C#0:128%
A#70:096%
Bmaj70:075%
G#m70:064%
G#0:053%

Chord progression, in order

F#/Db – G# – A#m – D#m – A#m/Db – B – A#m – G#m7 – A# – D#m – B – D#m – F# – D#m – Bmaj7 – A#m7 – D#m – B – D#m – C# – B – A#m – D#m – B – A#7 – D#m – C# – Bmaj7 – G#m7 – D#m/Bb – Bmaj7 – A#m – G# – A# – D#m – G#m7 – B – D#m – G#m7 – B – D#m – C# – B – A#7 – D#m – C# – B – A#7 – …