CHORD LIBRARY

Play along 21, chord by chord.

Chords of: 21 by: Relja. (C#/E#, Ab, Eb6, Bbm) 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 “21”

“21” by Relja is in Ab Major and runs at about 97 BPM, giving it a relaxed mid-tempo groove. Our analysis found 21 different chords across 122 chord changes; the ones that carry the song are C#/E#, Ab, Eb6, Bbm.

Ab is the chord you will hold longest — roughly 26% of the 2:26 the chords were tracked for. The song opens with Eb7 → Bb → Ab → Ab6 → Ab → Eb6 → Bbm → Eb6. Play the timeline above to hear each change land in real time.

Difficulty: advanced — 7 main chords with 7 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 frequency

ChordTime heldShare
Ab0:3826%
Eb0:1913%
Bbm0:1410%
Fm70:139%
Fm0:128%
Eb60:118%
C#0:107%
Abmaj70:054%

Chord progression, in order

Eb7 – Ab – Eb – Fm – G/F – C# – Abmaj7 – Eb – Fm7 – Bbm – Ab – Eb – Fm – Gdim – C# – Ab – Eb – Fm7 – C#6 – Ab – Eb – Fm – C# – Abmaj7 – Bb – Fm7 – C#6 – Ab – Bb/Ab – Eb – Fm – C#maj7 – Eb – Ab – Eb6 – Fm7 – Bbm – Ab – Eb – Abm – Bb7 – Abmaj7 – C# – Bbm7 – Ab – Eb – Ab6 – Bbm – …