Chord & FretDisco · Electric guitar
Disco chucking (Chic style)
Sound summary
For the electric guitar, Disco uses a chord strum, in 4/4 straight (even subdivisions): the chord (A) swings back and forth, down and up, with muted hits (x) driving the groove. In practice it sounds: A↓ (x) A↑ (x) A↓ (x) A↑ (x) A↓ (x) A↑ (x) A↓ (x) A↑ (x).
How to count it
There are 4 beats per bar (4/4), split into sixteenth-notes (four per beat). Say the beats: 1 e & a, 2 e & a, 3 e & a, 4 e & a. Keep the beat with your foot and follow the grid: each box is one subdivision.
The rhythm grid
A = chord · ↓ down-stroke · ↑ up-stroke · x = muted · (x) = ghost (light graze)
The ↓/↑ direction follows the bowed-string arcada convention (ᴨ down, V up; Ribeiro 2017). The muted and ghost strokes follow Cantalice 2022.
How to play it
Right hand
The chord (A) swings: down (↓) with weight, up (↑) light, catching only the treble strings. Keep the arm loose, oscillating without stopping. On the (x), lay the hand on the strings as you strike — that muted “chka” is what lets the groove breathe.
Left hand
The fretting hand holds the chord firmly through the whole pattern — it owns the harmony while the right hand owns the rhythm. Change chords at the last instant of the bar, the hand already moving toward the next shape. For the (x), loosen the fingers without lifting off the strings — they go silent but stay put, ready to ring again.
Example in Em7
Hold an Em7 and apply the whole pattern to it — every hit lands on the same chord. That’s how you take the groove into any song: change only the left hand, the right hand’s rhythm stays the same. Hear the example below.
Common mistakes
- Skipping the mute. The (x) hits aren’t chord, they’re percussion. Without them the bounce flattens into a lifeless strum.
- Weighing down the up-stroke. The up (↑) should just graze the thin strings; matching the down-stroke’s force thickens it and drags the time.
- Running the subdivisions. The faster the pattern, the easier to push ahead — lock the tempo on the metronome before speeding up.
- Losing the pulse. The time has to stay firm start to finish — count along and don’t let the pattern speed up or drag by accident.
Guided practice
- Start all down. Strum the chord down (↓) on every stroke, one direction only.
- Bring in the up-stroke. Let the arm rise (↑) lightly between hits, grazing the thin strings.
- Add the mute. Bring in the x hits by resting the hand on the strings — that percussion is the bounce.
- Close with the metronome. Go slow first and raise the BPM only once the pattern comes out clean.
You’ve got the theory; now the time has to enter the body. Play along with the audio, follow the count and raise the metronome bit by bit until every stroke lands in its place without rushing — Chord & Fret runs that drill with an adjustable tempo.
Train with the metronome →Variations & related patterns
Once the strum is steady, play the same pattern over real Disco progressions. That trains rhythm, chord changes and voice-leading in one exercise — the Progressions by Rhythm feature in Chord & Fret.
Apply to progressions →The page explains; the real practice — repeating, timing on the metronome, listening, applying to progressions and reviewing — is in Chord & Fret. Save this pattern in your study to pick it up later, play offline and watch your progress.
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