CHORD LIBRARY

Play along IO, chord by chord.

Chords of: IO by: Marracash. (F#m7, A, Dmaj7, C#m7) 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 “IO”

“IO” by Marracash is in A Major and runs at about 119 BPM, giving it an upbeat, driving pulse. Our analysis found 19 different chords across 77 chord changes; the ones that carry the song are F#m7, A, Dmaj7, C#m7.

A is the chord you will hold longest — roughly 27% of the 3:13 the chords were tracked for. The song opens with Dmaj7 → E7 → A → F#m7 → Dmaj7 → E/B → A → F#m7. Play the timeline above to hear each change land in real time.

Difficulty: advanced — 9 main chords with 11 extended, altered or slash voicings. Guitarists can play it as written — A Major sits in open-chord territory, no capo needed.

Chord frequency

ChordTime heldShare
A0:5327%
Dmaj70:3016%
C#m70:1810%
F#m70:179%
E60:147%
F#m0:116%
Amaj70:115%
C#m0:105%

Chord progression, in order

Dmaj7 – E7 – A – F#m7 – Dmaj7 – E/B – A – F#m7 – D6 – F#m – B7 – C#m7 – A – Dmaj7 – B – F#m – B – A6 – C#m7 – A6 – A – B – Amaj7 – E – Dmaj7 – E/B – A/B – E/B – Amaj7 – F#m7 – A – Dmaj7 – E6 – A – C#m7 – F#m7 – C#m7 – Dmaj7 – C#m – A6 – E6 – A – C#m – F#m7 – C#m7 – A – F#m – B7 – …