Your First Chords: G, C, D & D7
Step 4 of 10 · Beginner Banjo Path
G is free in open G — add the three-finger C and D, and turn D into D7 by moving one finger.
What you'll learn
- Play G with no fingers at all — the open-G payoff
- Fret the three-finger C and the staircase D cleanly
- Turn D into D7 by moving one finger from fret 3 to fret 1
- Vamp through G–C–D changes in time, one brush per beat
Open G pays its first dividend now: G major costs zero fingers — every open string belongs to the chord. Two three-finger shapes plus one small tweak unlock most of the bluegrass songbook.
- C major — middle finger on the 4th string at fret 2, index on the 2nd string at fret 1, ring on the 1st string at fret 2; the 3rd string and the high g stay open.
- D major — a staircase: frets 2, 3, and 4 on strings 3, 2, and 1, with the 4th string open. In a strummed chord, leave the short g out; inside a roll, the drone is fair game — that clash is part of the style.
- D7 — from D, one move: the 2nd-string finger drops from fret 3 to fret 1. That small slump gives the chord its restless, pulling-home sound — the everyday cadence chord of bluegrass.
Fret on the fingertips, just behind the fret wire, thumb on the back of the neck. Pick each string of a new shape one at a time: if a note buzzes, nudge the finger closer to the fret rather than squeezing harder — with a drum for a body, every buzz is amplified.
To learn the changes, keep it simple: brush the thumb across the strings once per beat and vamp through G, C, and D in time. The routine below runs exactly that loop on a timer, and the 5-string chord library has a diagram for every root and chord type on your gDGBD tuning whenever you need to check a finger.