Chords of: 366日 by: HY. (Ab, Bbm7, Eb, Fm7) 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.
“366日” by HY is in Eb Major and runs at about 152 BPM, giving it a fast, energetic pace. Our analysis found 30 different chords across 223 chord changes; the ones that carry the song are Ab, Bbm7, Eb, Fm7.
Ab is the chord you will hold longest — roughly 19% of the 5:39 the chords were tracked for. The song opens with Ab → F#6 → Ab → Fm7 → F#6 → Ebm → Fm7 → F#6. Play the timeline above to hear each change land in real time.
Difficulty: advanced — 6 main chords with 7 extended, altered or slash voicings. Guitar tip: put a capo on fret 1 and use D major shapes — the song stays in Eb Major but every chord becomes an open chord.
| Chord | Time held | Share |
|---|---|---|
| Ab | 1:06 | 19% |
| Eb | 0:44 | 13% |
| Bbm7 | 0:43 | 13% |
| Fm7 | 0:42 | 12% |
| C# | 0:30 | 9% |
| Cm7 | 0:26 | 8% |
| Ab/C | 0:11 | 3% |
| Ebm | 0:09 | 3% |
Ab – F#6 – Ab – Fm7 – Ab – F#6 – Ebm – Fm7 – F#6 – Ebm – Fm7 – F#6 – Ebm – Fm – Cm7 – C#maj7 – F#6 – Ab/Eb – Fm7 – Ab – Eb – Fm7 – Ab/Gb – C#maj7 – F#6 – Eb – Ab – Bb7/D – Bbm7 – Eb – Ab – Bbm6 – Ebm – C#maj7 – Ab – Bbm7 – Eb – Bbm – Ab/C – C#maj7 – Eb/Db – C#6 – Eb – Abmaj7 – Fm7 – Bb/D – Bbm7 – Eb – …
