Chords of: Mastermind by: Taylor Swift. (E, Amaj7, C#m7, B) 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.
“Mastermind” by Taylor Swift is in E Major and runs at about 126 BPM, giving it an upbeat, driving pulse. Our analysis found 17 different chords across 66 chord changes; the ones that carry the song are E, Amaj7, C#m7, B.
E is the chord you will hold longest — roughly 49% of the 3:05 the chords were tracked for. The song opens with E → A → E → A → F#m7 → C#m7 → B → C#m7. Play the timeline above to hear each change land in real time.
Difficulty: advanced — 5 main chords with 4 extended, altered or slash voicings. Guitarists can play it as written — E Major sits in open-chord territory, no capo needed.
| Chord | Time held | Share |
|---|---|---|
| E | 1:30 | 49% |
| Amaj7 | 0:31 | 17% |
| C#m7 | 0:17 | 9% |
| B | 0:17 | 9% |
| A | 0:10 | 5% |
| A/E | 0:03 | 2% |
| B7 | 0:03 | 2% |
| Abm | 0:03 | 1% |
E – Emaj7 – A – E – Abm – E – A – F#m7 – C#m7 – A – B/A – B – E – Eb – C#m7 – A – B – B6 – E – Amaj7 – C#m7 – E/B – Amaj7 – E – Abm – E – A – E – B – E – Eb – C#m7 – A – B – B7 – E – Amaj7 – C#m7 – B – Amaj7 – E – A/E – E – A/E – E – Amaj7 – Abm – E/G# – …
