Chords of: ERROR 403 by: Lu de la Tower, Corona. (F#m7, A, Bm, E6) 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.
“ERROR 403” by Lu de la Tower, Corona is in A Major and runs at about 174 BPM, giving it a fast, energetic pace. Our analysis found 22 different chords across 65 chord changes; the ones that carry the song are F#m7, A, Bm, E6.
A is the chord you will hold longest — roughly 27% of the 2:26 the chords were tracked for. The song opens with A → Bm → E → A → F#m → B7 → E6 → A. Play the timeline above to hear each change land in real time.
Difficulty: advanced — 6 main chords with 5 extended, altered or slash voicings. Guitarists can play it as written — A Major sits in open-chord territory, no capo needed.
| Chord | Time held | Share |
|---|---|---|
| A | 0:39 | 27% |
| Bm | 0:19 | 13% |
| F#m7 | 0:19 | 13% |
| E6 | 0:14 | 10% |
| F#m | 0:13 | 9% |
| E | 0:10 | 7% |
| Em7 | 0:05 | 3% |
| Bm7 | 0:04 | 3% |
F# – E – Bb – G7 – E – Bbm7 – A – Bb7 – Amaj7 – Bm – E – A – F#m – B7 – E6 – A – F#maj7 – Bm7 – Em6 – A – F#m – C#m7 – Bm – E6 – A – F#m – Bm – E6 – A – F#m – B7 – Bm – Em7 – A – F#m7 – B – Em7 – A – Abm7 – A – Bm – Em – Bm6 – E – A – F#m7 – Em – Bm6 – …
