Picks & the Alternating Thumb
Step 3 of 10 · Beginner Banjo Path
Put on thumbpick and fingerpicks, anchor the hand on the head, and run the alternating-thumb pattern.
What you'll learn
- Wear a thumbpick and two metal fingerpicks from day one
- Anchor the ring finger and pinky on the head so the hand never hunts
- Split the strings: thumb takes 5–4–3, index 3–2, middle 1
- Run the alternating-thumb pattern (3–2–5–1, 4–2–5–1) in even eighth notes
Bluegrass banjo is played with three picks: a plastic thumbpick and metal fingerpicks on the index and middle fingers, worn so each blade follows the curve of the fingertip. They feel alien for the first week — everyone's do — and then they become the reason a banjo can be heard over a fiddle. Put them on for every practice from day one, so your touch never has to be learned twice.
Set the hand: plant the ring finger and pinky lightly on the head, near the bridge. That anchor is what lets the three picking digits find strings without looking. Then learn the division of labor, because on banjo each digit owns territory: the thumb covers the 5th, 4th, and 3rd strings, the index finger the 3rd and 2nd, the middle finger the 1st.
Your first pattern is the alternating thumb: thumb–index–thumb–middle, with the thumb bouncing between an inside string and the drone. On open strings that is 3–2–5–1, then 4–2–5–1 — eight even eighth notes to the bar, the thumb landing on every beat. Run it over the open G with a slow metronome, two notes per click, and judge yourself on evenness: equal spacing, equal volume. Speed is a by-product, never the goal. When your right hand runs this on autopilot, the chords in the next step will drop straight in on top of it.