BIG Naughty (서동현) '노스탈지아 (Nostalgia)' Official MV guitar chords
Auto-generated chord chart from YouTube analysis
About Tutti
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 BIG Naughty (서동현) '노스탈지아 (Nostalgia)' Official MV. Tutti analyzed the YouTube audio to extract key D# Major, 100 BPM. a progression of 15 chords. Check the progression, each chord's notes and practice tips, then play along with the cursor in the Tutti app.
Song notes
“BIG Naughty (서동현) '노스탈지아 (Nostalgia)' Official MV” runs at 100 BPM in 4/4, in D# Major. The chart spans 100 bars and uses 15 distinct chords, changing roughly every 2.5 seconds.
Part A, the most repeated section, loops A# → D#sus2 → A# → F → Fsus4 → D#sus2 → Gm7 → D#sus2 — V–I–V–ii–ii–I–iii–I in scale degrees.
11 of the chords need a barre (A#, A#m, A#maj7, Cm, Csus4, D#, D#sus2, F7, Fsus4, Gm, Gm7), so this sits at a upper-int. level.
With a capo on fret 3 you can play it with G · Gm · Gmaj7 · A · A7 · Am … shapes instead — 10 of 15 become open chords.
Start around 70 BPM with a metronome and work up to 100.
Tempo swings by ±22.4 BPM, so follow the recording rather than a metronome.
Dynamic range is 31 dB — a wide swing, with 36% of the song played quietly.
The first chord lands at 2s, so there is a short intro before you come in.
Balance of the mix: Vocals 35%, Bass 26%, Drums 22%.
The vocal sits between A♯2 and B5 (centred on B3), which helps if you are picking a key to sing in.
Song structure
| Part | Starts | Bars | Plays | Progression |
|---|---|---|---|---|
| Part A | 0:01 | 1–8 | 1 | A# → A# → A# → A# → A#maj7 → A# → Csus4 → C7 |
| Part B | 0:18 | 9–24 | 3 | A# → A# → F → D# → Gm → F → Fsus4 → A# |
| Part C ★ | 0:56 | 25–40 | 4 | A# → D#sus2 → A# → F → Fsus4 → D#sus2 → Gm7 → D#sus2 |
| Part D | 1:35 | 41–48 | 1 | D# → A# → F → D# → D# → Gm → F → D# |
| Part C ★ | 1:54 | 49–56 | 4 | D#sus2 → A# → F → Fsus4 → D#sus2 → Gm7 → D#sus2 → A# |
| Part E | 2:13 | 57–64 | 2 | D# → A# → F → D# → Gm → D# → A# → D# |
| Part C ★ | 2:32 | 65–72 | 4 | D# → A# → D# → Gm → D# → A# → F → D# |
| Part E | 2:52 | 73–80 | 2 | D# → A# → D# → Gm → F → D# → D# → D# |
| Part F | 3:05 | 81–88 | 1 | F7 → D# → A# → F → Fsus4 → D# → F → Gm7 |
| Part B | 3:16 | 89–96 | 3 | D# → A# → A# → F → D# → A# → A# → F |
★ most repeated — likely the chorus
Practice tips
- Around 100 BPM. Practice to a metronome for steady timing.
- 15 chords are used. Loop the sections where chords change quickly.
- This song is in D# Major; practicing other songs in the same key builds your chord sense.
Chords used & their notes (fingering reference)
The Roman numeral on each chord shows its function relative to the key, revealing the harmonic flow.
Chord progression
