Chords of: Once Upon A Time In CA by: Bold Brotherz. (Bm7, Em, Em7, Am7) 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.
“Once Upon A Time In CA” by Bold Brotherz is in E Minor and runs at about 89 BPM, giving it a relaxed mid-tempo groove. Our analysis found 21 different chords across 110 chord changes; the ones that carry the song are Bm7, Em, Em7, Am7.
Bm7 is the chord you will hold longest — roughly 32% of the 4:08 the chords were tracked for. The song opens with Em7 → Bm7 → Am7 → Bm → Em7 → Bm7 → Am7 → Bm7. Play the timeline above to hear each change land in real time.
Difficulty: advanced — 7 main chords with 6 extended, altered or slash voicings. Guitarists can play it as written — E Minor sits in open-chord territory, no capo needed.
| Chord | Time held | Share |
|---|---|---|
| Bm7 | 1:18 | 32% |
| Em | 0:42 | 17% |
| Em7 | 0:28 | 11% |
| Am7 | 0:24 | 10% |
| Cmaj7 | 0:18 | 7% |
| D6 | 0:17 | 7% |
| D | 0:13 | 5% |
| C6 | 0:05 | 2% |
Em7 – Bm7 – Bbm7 – Am7 – Bm – Em7 – Bm7 – Bb7 – Am7 – Bm7 – Em7 – Bm7 – F# – Am7 – Bm7 – Em7 – Bm7 – F# – Am7 – Bm7 – Em – D6 – Em7 – C – D6 – Em – D6 – Em – D6 – Em – Bm7 – Cmaj7 – Bm7 – G/D – Em – Bm7 – Cmaj7 – Bm7 – Em – Bm7 – Dmaj7 – Am7 – Bm7 – D – Em7 – Bm7 – Dmaj7 – Am7 – …
