NMIXX(엔믹스) “Heavy Serenade” M/V 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 NMIXX(엔믹스) “Heavy Serenade” M/V. Tutti analyzed the YouTube audio to extract key E Major, 130 BPM. a progression of 25 chords. Check the progression, each chord's notes and practice tips, then play along with the cursor in the Tutti app.
Song notes
“NMIXX(엔믹스) “Heavy Serenade” M/V” runs at 130 BPM in 4/4, in E Major. The chart spans 111 bars and uses 25 distinct chords, changing roughly every 2.0 seconds.
16 of the chords need a barre (B, Bm, Bm7, C#m, D#m7b5, Dm6, Esus4, F#, F#7, F#m, F#m7, Fm, G#, G#7, G#m, G#m7), so this sits at a advanced level.
With a capo on fret 4 you can play it with F · F7 · Fm · Fmaj7 · G · G7 … shapes instead — 15 of 25 become open chords.
Start around 91 BPM with a metronome and work up to 130.
Tempo drifts by about ±8.6 BPM — steady enough to practise to a click.
Dynamic range is 28 dB — a wide swing, with 19% of the song played quietly.
The first chord lands at 17s, so there is a short intro before you come in.
Balance of the mix: Bass 32%, Drums 29%, Vocals 24%.
The vocal sits between E3 and F♯5 (centred on F♯4), which helps if you are picking a key to sing in.
Practice tips
- At about 130 BPM it's fast — start slow and build up speed.
- 25 chords are used. Loop the sections where chords change quickly.
- This song is in E 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
