Boom-chuck is the simplest pattern that sounds intentional. Used in country, folk, bluegrass, early rock. Once you have it, every campfire song clicks into place.
The pattern
Four beats per measure:- Beat 1: pluck the bass note (lowest note of the chord)
- Beat 2: strum the rest of the chord
- Beat 3: bass note again
- Beat 4: strum
For G
- Bass note: low E string, 3rd fret (the bottom note of your G chord)
- Chuck: strum the rest
For C
- Bass note: A string, 3rd fret (your ring finger's note)
- Chuck: strum the rest
For D
- Bass note: D string, open (or your A string, but D open is more common)
- Chuck: strum the top three strings
Drill it
Practice metronome
80BPM
80 BPM. Boom-chuck through G → C → D → G, four beats per chord. Listen to how country it sounds. That's because country built itself on this pattern.
Mix it with bass runs
Once boom-chuck feels easy, try a "walk" between chord changes. Going G → C? Instead of jumping straight to C's bass note, walk: G bass (3rd fret, low E) → A note (5th fret, low E or open A) → C bass (3rd fret, A). The bass line walks up the neck and lands on the new chord.This is the foundation of country and bluegrass. The Carter family, Johnny Cash, every campfire song.
Next: your first full song. Wonderwall.