Song · The Trammps

Disco Inferno by The Trammps

Disco1977AdvancedBarre chords7th chords🎸 Interactive

Disco Inferno by The Trammps runs at 129 BPM in 4/4 and is in the key of C major. It is built on 6 chords — C, Gm, F, Bb, Cm7, Bbmaj7. Released in 1977.

✓ Key sourced from the McGill Billboard Project's expert chord annotations — not auto-detected. See how we verify →

Disco Inferno — The Trammps
Tempo 129 beats per minute
Key C major verified
Time 4/4 signature
Length 3:36 runtime
Released 1977 Disco
Chords 6 shapes below
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🎚 Tuning: This recording sits about 23 cents flat of concert pitch (A=434.2Hz, not 440Hz). Tune to the track or you'll fight it the whole way.
🎸 Tap a chord to hear it Every shape in this song, on a real fretboard.

What to watch for

At least one shape here is a full barre — one finger pressing all six strings, no open strings to lean on. Fret it unplugged first; if a string buzzes, it's the barre, not the chord. Listen for the 7th in these chords — it's the note doing most of the harmonic pull, and it's the first thing that disappears if you fret only the plain triad underneath it.

Practice at the right tempo

This song sits at 129 BPM. Start at 60% until the changes are clean — speed is a by-product of accuracy, not a goal.

🥁 Metronome 129 BPM · 100%

Learn the theory

Play it on a live fretboard

Every shape, every voicing, and the scale that fits over them — on a board you can hear. Then just talk to it: Melody Monkey's personal music teacher controls the fretboard, so ask for a chord, a scale, a progression, or why any of it works, and watch it land under your fingers. Free to start.

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Keep playing

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Frequently asked questions

What key is Disco Inferno in?

Disco Inferno is in C major, sourced from the McGill Billboard Project's expert chord annotations — not auto-detected.

What tempo is Disco Inferno?

Disco Inferno runs at 129 BPM (beats per minute).

What chords does Disco Inferno use?

Disco Inferno is built on 6 chords: C, Gm, F, Bb, Cm7, Bbmaj7.

Does Disco Inferno need barre chords?

Yes — at least one shape is a full barre (one finger across all six strings). Everything else on the page is a standard open shape.

What tuning is Disco Inferno in?

This recording sits about 23 cents flat of concert pitch (A=434.2Hz, not 440Hz). Tune to the track or you'll fight it the whole way.