Auto-generated chord chart from YouTube analysis
Tutti is a free tool that analyzes a YouTube link or audio/video file to detect the key, tempo (BPM), time signature and chord progression, then builds guitar chord charts and TAB. Results are shown with a playback cursor so you can play along.
A chord progression lists the chords in the order they change. At each chord name (e.g. G, Em, C), fret that chord and strum in time.
Guitar chord chart for HYUKOH(혁오) - TOMBOY(톰보이 뮤직비디오) M/V. Tutti analyzed the YouTube audio to extract key D# Major, 73 BPM. a progression of 16 chords. Check the progression, each chord's notes and practice tips, then play along with the cursor in the Tutti app.
“HYUKOH(혁오) - TOMBOY(톰보이 뮤직비디오) M/V” runs at 73 BPM in 4/4, in D# Major. The chart spans 73 bars and uses 16 distinct chords, changing roughly every 2.3 seconds.
Part A, the most repeated section, loops D# → D# → A# → Cm → G → G# → A# → D# — I–V–vi–iii–IV–V–I in scale degrees.
12 of the chords need a barre (A#, A#7, B, Baug, Cm, Cm7, D#, Fm, Fm7, G#, G#m, Gm), so this sits at a upper-int. level.
With a capo on fret 3 you can play it with G · G7 · G# · G#aug · Am · Am7 … shapes instead — 12 of 16 become open chords.
Start around 51 BPM with a metronome and work up to 73.
Tempo swings by ±20.2 BPM, so follow the recording rather than a metronome.
Dynamic range is 22 dB — a moderate swing between soft and loud passages.
The first chord lands at 4s, so there is a short intro before you come in.
Balance of the mix: Vocals 33%, Bass 28%, Drums 20%.
The vocal sits between D♯3 and D♯5 (centred on D4), which helps if you are picking a key to sing in.
| Part | Starts | Bars | Plays | Progression |
|---|---|---|---|---|
| Part A | 0:04 | 1–16 | 3 | D# → D# → Cm → Cm7 → Cm → Cm → Fm → Gm |
| Part B ★ | 0:56 | 17–32 | 5 | D# → D# → A# → Cm → G → G# → A# → D# |
| Part A | 1:38 | 33–40 | 3 | D# → D# → D# → Cm → Cm → Fm → Gm → Cm |
| Part B ★ | 2:04 | 41–48 | 5 | D# → D# → A# → Cm → G7 → G# → A# → D# |
| Part C | 2:30 | 49–56 | 1 | D# → D# → Cm → Baug → D# → D# → G# → Cm |
| Part B ★ | 2:56 | 57–72 | 5 | D# → D# → A# → Cm → G → G# → A# → D# |
★ most repeated — likely the chorus
The Roman numeral on each chord shows its function relative to the key, revealing the harmonic flow.