5 String Banjo article
5 String Banjo Explained: Features, Types and Tips
The 5-string banjo's short fifth drone string creates re-entrant tuning — higher in pitch than all the others — and gives the instrument its characteristic, unmistakeable sound.
There is a moment when you first hold a five-string banjo that its peculiarity becomes apparent. The fifth string starts not at the headstock but partway up the neck, and its tuning peg sits at the side of the heel rather than at the top of the instrument. That short drone string — higher in pitch than all the others — is the instrument's most distinctive feature, the thing that makes it unlike any other stringed instrument in the folk tradition.
What Makes a 5-String Banjo Different
A standard 5-string banjo is tuned in open G: g–D–G–B–D, reading from the short fifth string down to the first. The genius of this arrangement is called re-entrant tuning: instead of running from lowest to highest pitch as most string instruments do, the strings leap upward from the fifth to the fourth — the fifth string is the highest-pitched open note on the instrument. That high fifth string functions as a drone, a rhythmic accent, a harmonic anchor, or all three simultaneously, depending on how the player uses it.
The result is a sound that is immediately recognizable — that bright, ringing, insistently rhythmic quality that defines bluegrass and old-time music. Every technique on the instrument flows from this re-entrant relationship.
Resonator and Open-Back: The Two Main Types
Walk into any folk session or listen closely at any bluegrass festival and you will hear both main forms of the instrument:
- Resonator banjo — fitted with a curved wooden back that reflects sound forward. Louder, more projecting and typically used in bluegrass, where the instrument must compete with fiddle, mandolin, guitar and upright bass in loud ensemble settings. Usually played three-finger Scruggs-style, with metal fingerpicks providing additional attack.
- Open-back banjo — lacks the resonator. The sound is more direct, less sustaining and often described as warmer or more intimate. Strongly associated with clawhammer and old-time music, though not exclusively. Lighter to carry and generally less expensive.
These associations are tendencies, not rules. Players have always crossed the boundaries, and more than a few clawhammer players have beautiful resonator instruments they play beautifully.
The Anatomy of the Instrument
Understanding what the instrument is made of helps understand why it sounds the way it does:
- Pot or rim — the circular wooden body that supports the head.
- Head — the stretched skin or synthetic membrane that vibrates when struck or picked. One of the key influences on tone and volume.
- Tone ring — a metal ring on most better instruments that sits between the head and the rim. Its material, mass and design affect attack, sustain and the brightness of the sound.
- Bridge — a small, removable wooden piece that transfers string vibration to the head. Its position affects intonation; its height affects the action.
- Tailpiece — anchors the strings and affects the break angle over the bridge.
- Fifth-string peg — mounted near the fifth fret, allowing the short drone string to be tuned independently of the other four.
Tuning: Beyond Open G
Standard open G (g–D–G–B–D) is the starting point, but five-string banjo tradition includes several important alternative tunings:
| Tuning name | Fifth to first | Common use |
|---|---|---|
| Open G (standard) | g–D–G–B–D | Bluegrass, general-purpose |
| Drop C | g–C–G–B–D | Folk song accompaniment |
| Double C | g–C–G–C–D | Old-time music |
| G modal / sawmill | g–D–G–C–D | Modal old-time repertoire |
| D tuning | f♯–D–F♯–A–D | Selected bluegrass and traditional tunes |
The fifth string is often retuned using a fifth-string capo — a small spike or capo — rather than full retuning, particularly when changing keys quickly.
Two Traditions, Two Techniques
Scruggs-Style Three-Finger Picking
Earl Scruggs, the defining architect of modern bluegrass banjo, developed an approach using thumb, index and middle fingers with metal fingerpicks to produce fast, rolling patterns that keep the rhythm driving forward while melodic fragments and syncopated lines dance through. The fifth string provides the recurring drone note that gives the style its churning, propulsive quality. Three-finger picking is the dominant technique on the resonator 5-string banjo.
Clawhammer and Frailing
Clawhammer — sometimes called frailing — is an older approach in which the melody strings are struck downward with a fingernail or fingertip while the thumb catches the fifth string as a drone. It is a more circular, rhythmic technique, producing a different texture to the forward-rolling energy of Scruggs style. Béla Fleck and others have since taken the instrument into jazz, classical and experimental territory, but old-time clawhammer remains one of the richest folk traditions on any acoustic instrument.
Notable Players and Their Influence
Earl Scruggs shaped bluegrass banjo so thoroughly that his name became a technique name. Pete Seeger brought the instrument to a broad folk audience and wrote one of its most important instructional texts. Béla Fleck expanded the instrument's vocabulary across jazz, fusion, classical and progressive music. Ralph Stanley and Don Reno represent the diversity within bluegrass alone.
The Instrument's Place in Music
The instrument began in African-derived lute traditions and evolved through complex interactions among African American, Appalachian, minstrel, folk and commercial music cultures. Today it remains the central instrument of bluegrass and old-time traditions while appearing in folk, country, gospel, jazz and contemporary roots music worldwide. Its sound is immediately recognizable even to listeners who have never picked one up.
For help choosing your first instrument, see our complete 5-string banjo buyer's guide. For instrument recommendations by budget, our best 5-string banjos for the money covers the market. For new players, our beginner's guide is the right starting point.
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