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 [MV] Peppertones(페퍼톤스) _ Good Luck to You(행운을 빌어요). Tutti analyzed the YouTube audio to extract key B Major, 150 BPM. a progression of 21 chords. Check the progression, each chord's notes and practice tips, then play along with the cursor in the Tutti app.
“[MV] Peppertones(페퍼톤스) _ Good Luck to You(행운을 빌어요)” runs at 150 BPM in 4/4, in B Major. The chart spans 163 bars and uses 21 distinct chords, changing roughly every 2.0 seconds.
Part A, the most repeated section, loops B → B → E → E → B — I–IV–I in scale degrees.
17 of the chords need a barre (A6, B, Bmaj7, C#, C#7, C#m, C#m7, D#m, D6, F#, F#7, F#m, F#sus4, Fm7, Fm7b5, G#m, G#m7), so this sits at a advanced level.
With a capo on fret 4 you can play it with F · F6 · G · G7 · Gmaj7 · A … shapes instead — 15 of 21 become open chords.
Start around 105 BPM with a metronome and work up to 150.
Tempo swings by ±21.2 BPM, so follow the recording rather than a metronome.
Dynamic range is 48 dB — a wide swing, with 8% of the song played quietly.
The first chord lands at 1s, so there is a short intro before you come in.
Balance of the mix: Vocals 31%, Bass 28%, Guitar 21%.
The vocal sits between C♯3 and E5 (centred on B3), which helps if you are picking a key to sing in.
| Part | Starts | Bars | Plays | Progression |
|---|---|---|---|---|
| Part A | 0:01 | 1–4 | 5 | E → F# → F# → B → E |
| Part B | 0:07 | 5–8 | 2 | G#m7 → E → E → B → B → E |
| Part C | 0:13 | 9–12 | 1 | G#m → E → B → B → B |
| Part D | 0:20 | 13–16 | 1 | B → B → B → Fm7 → Fm7b5 → C#7 → C#7 |
| Part E | 0:26 | 17–20 | 1 | F# → F# → A → A6 → A6 → G#m7 |
| Part F | 0:32 | 21–24 | 1 | G#m7 → G#m7 → C#m7 → F#7 → F#7 |
| Part G | 0:39 | 25–28 | 2 | B → B7 → A → A → B7 → Emaj7 → F# → F# |
| Part H | 0:45 | 29–32 | 3 | G#m7 → B → E → F# → G#m7 → B |
| Part I | 0:51 | 33–36 | 1 | C#7 → C#7 → F#7 → E → Emaj7 → B → F# |
| Part H | 0:57 | 37–40 | 3 | G#m7 → B → B → E → F# → G#m → B |
| Part J | 1:04 | 41–44 | 2 | C#m → C#m → F#7 → F#7 → B |
| Part K ★ | 1:10 | 45–48 | 7 | B → B → E → E → B |
★ most repeated — likely the chorus
The Roman numeral on each chord shows its function relative to the key, revealing the harmonic flow.