Chords of: Unknown Planet by: IU. (F, F6, Gm, Fmaj7) 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.
“Unknown Planet” by IU is in F Major and runs at about 94 BPM, giving it a relaxed mid-tempo groove. Our analysis found 20 different chords across 57 chord changes; the ones that carry the song are F, F6, Gm, Fmaj7.
F is the chord you will hold longest — roughly 36% of the 4:38 the chords were tracked for. The song opens with F → A#/F → F → F7 → A#maj7 → Gm7 → Fmaj7 → F. Play the timeline above to hear each change land in real time.
Difficulty: intermediate — 4 main chords including 3 extended or barre voicings. Guitar tip: put a capo on fret 1 and use E major shapes — the song stays in F Major but every chord becomes an open chord.
| Chord | Time held | Share |
|---|---|---|
| F | 1:41 | 36% |
| F6 | 0:59 | 21% |
| Gm | 0:31 | 11% |
| Fmaj7 | 0:17 | 6% |
| A#6 | 0:09 | 3% |
| A#/F | 0:08 | 3% |
| D | 0:08 | 3% |
| C | 0:08 | 3% |
F – A#/F – F – F7 – Fmaj7 – A#maj7 – Gm7 – Gdim – Fmaj7 – F – A#maj7 – A#6 – Gm – Edim/Bb – C – F – D – Gm – C# – D# – F – D7 – Gm – C – Fmaj7 – F – A#maj7 – A#6 – Gm7 – A#maj7 – Cm7 – Fmaj7 – F – A#m – F – Gm – C7 – F – D – Gm – C# – D# – F – D7 – Gm – Gm7/Bb – C – F – …
