Chord & FretBolero · Guitar
Bolero as played in Brazil (2 bars)
Sound summary
The Bolero pattern is a bass-and-chord figure for the guitar, in 2/4 straight (even subdivisions): the thumb plays the bass (B) and the chord (A) answers right after. In practice it sounds: B — A — — — A — B — A — B — A —.
How to count it
In 2/4, each bar has 2 beats, counted in sixteenth-notes (four per beat). Speak the count: 1 e & a, 2 e & a. Keep the beat with your foot and follow the grid: each box is one subdivision.
The rhythm grid
B = bass (thumb) · A = chord block (i-m-a together, no sweep) · — = rest
The thumb bass and the i-m-a block follow the two-voice violão notation (Silva & Madeira 2021).
How to play it
Right hand
The strumming hand alternates two voices. The thumb (or the pick on the bass strings) plays the bass (B) and marks the pulse; the fingers (or a down-stroke) answer with the chord (A) right after. It is a pinch: the thumb stays on the bass strings and i-m-a pull the three treble strings together — never sweep across all the strings. On the rests the hand stays put: the fingers hover over the strings, ready for the next block.
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.
Example in A
On A, the bass (B) lands on E on the low string, the chord’s lowest note: sound it on the beat and let the A chord (A) complete right after. Use the diagram and the audio example.
Common mistakes
- Gluing bass and chord to the same instant. The B has to come first and the A answer — if they land together, the bass-chord bounce vanishes.
- Rushing. Fast subdivisions are easy to run. Start slow with the metronome and only speed up once the pattern is clean.
- Stopping the arm on the rests. The hand never stops — it keeps swinging in the air and only touches the strings on the next hit. That’s what holds the time.
Guided practice
- Bass alone. Play only the B hits (thumb), very slowly, feeling each one land in time.
- Isolate the chord. Drop the bass and play only the A hits, feeling where they answer.
- Put the hands together. Bass first, chord after — slowly, until the alternation is automatic.
- Take it up on the metronome. Start slow, keep the pattern clean, and add a few BPM at a time.
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 the bass and the chord sit apart in time — Chord & Fret runs that drill with an adjustable tempo.
Open the trainer →Variations & related patterns
With the strum steady, take it to actual Bolero progressions: rhythm, chord changes and voice-leading in one exercise. That’s 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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