The boom-chick with a quick down-up “chicka” after each bass note: the bouncy country and folk strum. Written in arrows it is B DU B DU.
The player above plays it at 100 BPM over the chords A – D – E. Press Start to hear it, or slow it down to see each stroke.
How to count Boom-chicka
| Count | 1 | & | 2 | & | 3 | & | 4 | & |
| Strum | B | · | ↓ | ↑ | b | · | ↓ | ↑ |
| Hand | ↓ | ↑ | ↓ | ↑ | ↓ | ↑ | ↓ | ↑ |
Say the count out loud and strum only on the bold words: 1 & 2 & 3 & 4 &
↓ down · ↑ up · ✕ chuck (muted) · B bass note · b second bass note · bold: accent · dashed: palm-muted · underlined: short. The last row is the strumming hand, which keeps moving even where nothing sounds.
B DU B DU uses six of the eight eighth-note slots in the bar: four down and two up, with the hand swinging past the strings twice. Four strokes fall on the beat and two between beats. The bar ends with an up strum on the “&” of 4: many players let go of the chord there and change while the open strings ring.
Playing it
The “chicka” is a quick down-up aimed at strings 1 to 4. Keep it clear of the bass strings so the walking bass notes stay clean.
Silent swings
On the “&” of 1 and the “&” of 3 the hand moves without touching the strings. Keep it moving there, in the same down-up rhythm.
Up strums
On the “&” of 2 and the “&” of 4, brush the top three or four strings, a little softer than the downs.
Bass notes
On beat 1, pick only the chord’s root on its lowest string: the 6th string for G, the 5th for C, the 4th for D. On beat 3, pick another bass note of the same chord, a string or two higher.
Practise it step by step
- Bass notes alone first, on A; then add the strums between them.
- Hold A, set slow motion to ×0.5 (50 BPM) and play along until four bars in a row are even.
- Loop the trickiest moment on its own: the change from the up to the second bass note on beat 3.
- Normal speed at 60 BPM, with the click on if you want the beat under you.
- Chord changes: A – D – E, one a bar (or every 2 bars until the changes are clean).
- Up 4 BPM at a time to 100 BPM, then toward 130 BPM for faster songs.
At 100 BPM a bar lasts 2.40 seconds and you play 150 strokes a minute. Slow motion at ×0.5 brings that down to 75.
Chords to try
Folk and country strumming splits the chord in two: a bass note picked on its own, then a strum of the higher strings. Alternating between two bass notes makes the bass line walk, the sound of country, bluegrass and campfire songs.
One step away
- Make the second bass note on beat 3 a bass note and you have Bass, DU (same bass) (B DU B DU).
- Leave out the up on the “&” of 2 and you have Boom-chick with a pickup (B D B DU).
- Make the second bass note on beat 3 a down and you have Bass note, then D DU D DU (B DU D DU).
- Make the bass note on beat 1 a down, and make the second bass note on beat 3 a down and you have D DU D DU.
- Make the bass note on beat 1 a down, and leave out the second bass note on beat 3 and you have D DU DU (skip 3).
Change it in the pattern builder
Common questions
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