Posts Tagged ‘bluegrass banjo’
The five-string banjo presents a unique problem when using a capo. Since the fifth string doesn’t start until the fifth fret, capoing the four long strings at the most common frets (two, three, or four) leaves the fifth string unaltered. A number of solutions have been devised over the years. Simply re-tuning the fifth string is always an option, but tightening and stretching the string beyond its intended range repeatedly can cause it to break. Plus, the fifth string won’t note correctly when fretted. Fifth-string capos are available; some attach permanently to the side of the neck and some clip temporarily onto the string.
Earl Scruggs solved this problem by hammering a couple of his wife’s bobby pins into the fingerboard at the desired frets, leaving a small length of pin sticking out of the fingerboard and bent over so that the fifth string could be slipped under it. Pete Seeger illustrated the same idea in his pioneering book “How to Play the 5-String Banjo”, using a screw placed in the fingerboard. In more recent years, players have turned to less-obtrusive HO-gauge model railroad spikes to provide a simple and reliable way to capo the fifth string.
Banjos have a long history dating back to ancient Egypt, and they’ve evolved today into four basic genres. Folk or Traditional music features a clawhammer (also called a frailing) open-back five-string banjo. It’s usually played with the index finger and the thumb, and produces a melodious sound. It grew in popularity during the American Civil War as soldiers strummed and plucked it around the evening campfires. The standard strings of the day were made from purified cattle entrails, and the banjo head was made from calfskin, giving the instrument a mellow and relaxing tone. Though most clawhammer banjos use steel strings today, many nostalgic players prefer a modern synthetic string set that emulates the old sound. Notable clawhammer banjo artists include Grandpa Jones and Pete Seeger, and Dave Guard (The Kingston Trio).
Dixieland Jazz music came of age in southern Louisiana in the early 1900s and found its home in New Orleans. Four-string banjos became prominent in Dixieland bands due to their volume and percussive rhythm sound. They were strummed with a single flat-pick, and accomplished players such as Eddie Peabody and Perry Bechtel would also pick out the melody notes. The two standard four-string Dixieland banjos are the 19-fret tenor model and the 22-fret plectrum model. Their popularity exploded during the early jazz age; some call it the electric guitar of its day. By the late 1920s, Gibson, Vega and other instrument makers had added a resonator on the back that projected the banjo sound toward the audience, and a bell-bronze tone ring that gave the banjo more depth and clarity of sound.
Irish Folk music has been around for centuries; today the 4-string, 17-fret banjo is the standard for the genre. It’s tuned the same as a fiddle and mandolin, making it easier for musicians to play multiple instruments. Artists who helped popularize Irish Folk music include Gerry O’Connor and Seamus Egan. Listen closely to the style of music, and you’ll discover where bluegrass music got its roots.
The most popular banjo music today is bluegrass, which got its name from Bill Monroe and the Bluegrass Boys. Monroe hailed from the bluegrass state of Kentucky. Though he was billed as a country artist during most of his career, his unique style of music developed into a category all its own. Banjo legend Earl Scruggs joined Monroe’s band in 1945 and appeared on the Grand Ole Opry stage for the first time. His unique style of picking electrified audiences. He played a five-string resonator banjo with a thumbpick and two fingerpicks, often at breakneck speed, with a clarity and precision that constituted an entirely new and exciting sound. By 1948 Scruggs left Monroe to form his own band with singer Lester Flatt. Foggy Mountain Breakdown and The Ballad of Jed Clampett became two of their most popular songs. Scruggs, who turned 86 in January 2010, is still touring with his banjo.
Many people—myself included—think of the banjo as being a traditional instrument that has seen little modification over the years. Just as with guitars, there are several different options for the number of strings that are on your instrument, but this is usually where the deviation in banjo designs ceases. While it is true that the basic design has changed little in recent decades, there have been significant advances in banjo technology.
One of the most revolutionary renovations has been the advent of the electric banjo. These models may feature a slightly more modern design, but, obviously, the main development is the addition of electricity to amplify the sound. This allows you to get the power of an electric guitar while preserving the distinct banjo sound.
Earl Scruggs learned to play the 5-string banjo on an instrument that belonged to his older brother Junie. The banjo did not always stay in tune well, and the young virtuoso found himself having to retune mid-song. Scruggs’s musical inventiveness took it from there, and he soon adapted that mid-song tuning sound into his developing style. After recording his first tuner instrumental Earl’s Breakdown in 1951, Scruggs decided a little mechanical help would make playing a lot easier. He installed a pair of cams onto his banjo peghead that raised and lowered the second and third strings to preset pitches. The most common settings are for the second string to lower from B to A and the third string to lower from G to F#, moving the banjo from G tuning to D tuning and giving the devices the common name “D-tuners”.
Scruggs’s new innovation was soon featured in such instrumentals as Flint Hill Special, Foggy Mountain Chimes, and Randy Lynn Rag. D-tuners soon became required equipment for any aspiring bluegrass banjoist. Melodic banjo pioneer Bill Keith took things the next step with a design that incorporated conventional second- and third-string tuners and the stop-setting mechanism in one unit, making it no longer necessary to drill extra holes in the peghead. Keith tuners became the standard in the banjo world with over 30,000 sold to date and are still manufactured by Bill Keith in Woodstock, New York. Players seeking the unique feel and sound of traditional cam-type tuners now have another option available in a new product called Cheat-A-Keys, which use the cam mechanism but are easily interchangeable between banjos and don’t require alteration of the peghead.
Virginia native Eddie Adcock first came to prominence as the banjo player with the groundbreaking Washington-D.C.-based Country Gentlemen during the 1960s. His overwhelming technical ability and blending of Scruggs, single-string, and Travis style were essential ingredients in the Gentlemen’s sound, and seminal recordings such as Sunrise and Pallet on the Floor earned the Country Gentlemen the reputation of being the first progressive bluegrass band, the progenitor of “newgrass” and “jamgrass” bands such as New Grass Revival, Yonder Mountain String Band, and Chris Thile and the Punch Brothers.
Since the 1970s Adcock has been performing and recording with his wife Martha and has recently performed a series of Country Gentlemen reunion concerts with fellow alums Jimmy Gaudreau and Tom Gray. An endorser of Deering banjos, Adcock became known as the “bionic banjo player” in 2008 when he underwent deep brain stimulation surgery to correct a tremor that had developed in his right hand. Adcock not only remained conscious during the procedure at Vanderbilt University Medical Center, but actually played the banjo as surgeons worked so that the placement of the brain implant could be adjusted for maximum effectiveness. A week later, he was back on stage at the International Bluegrass Music Association’s yearly convention in Nashville.
Gibson’s now-legendary Mastertone banjo line was introduced in 1925 and quickly became an industry standard, but by the late 1930s the banjo had fallen in popularity. Anxious to kick-start flagging sales, Gibson announced a new product that fixed an old problem. The new “top-tension” Mastertone design, introduced in 1937, was intended to make life easier for banjoists contending with the fickle calfskin heads. Calfskin heads were the standard before World War II (Remo Belli would later develop mylar heads) and calfskin needed frequent attention. Changes in the climate, especially in levels of humidity, dramatically changed the tension on a calfskin head and changed the banjo sound. Retensioning the calfskin head was common, and by moving the tension hook adjustment to the front (or top) without removing the resonator, Gibson made the tensioning process much easier.
While they were at it, Gibson introduced other changes such as carved solid-wood resonators, radiused fingerboards, and bold Art Deco cosmetics. Most important to modern players, flathead tone rings were also standard on the top-tension models. The three new top-tension Mastertone styles 7, 12, and 18 were, according to company literature, the “alarm clock” that was going to “wake up new possibilities in banjo playing”. The banjo’s time as America’s favorite fretted instrument had passed, however, and the top-tension line faded away when Gibson suspended banjo production during World War II.
The top-tension banjo had no real champions among the first generation of bluegrass banjo players (although Don Reno did occasionally use a style 18), but as the decades passed, Gibson’s prediction of top-tension-fueled banjo innovation seemed accurate, though delayed. A young Bill Keith used a converted TB-12 for his groundbreaking performances and recordings in the new melodic style when he joined Bill Monroe’s Blue Grass Boys in the 1960s. A Style 18 has been in Bela Fleck’s arsenal since the 1980s, and a Style 7 is the favored banjo of Noam Pikelny of Punch Brothers fame. Although Gibson top-tensions are once again out of production following a revival in the 1990s and early 2000s, the banner has been taken up by other companies including Ome, one of whose top-tension models has found favor with virtuoso Matt Menefee of Cadillac Sky.
This is the first in a mini-series devoted to parts and setup of a modern five-string bluegrass banjo. In this post, we define the major assemblies of the banjo and each component within those assemblies. In future posts we will expand on each of these and on the role each part plays in the setup process.
Pot Assembly:
- Rim – a hoop made of wood or metal that all other parts attach to. Three-ply maple is preferred on high-end banjos.
- Tone Ring – usually constructed of metal, preferably bell-bronze; this part rests on top of the rim and amplifies string vibration.
- Flange – usually constructed of metal (brass or pot metal); this part surrounds the rim and serves as the bottom support for tensioning the head as well as for attachment of the resonator.
- Coordinating Rods – these metal rods span from the bottom to the top of the rim and serve to attach the neck to the pot assembly.
- Head – originally made of calf skin, modern heads are made of mylar. This sits on top of the tone ring and serves as the soundboard of the banjo.
- Tension Hoop – usually made of metal, this sits on top of the head and evenly distributes tension to the head when tightened properly.
- Bracket Hooks – these are individual hooks that span the space between the tension hoop and the flange. These are used to adjust head tension.
- Tailpiece – located at the end of the banjo, on the pot assembly; this serves as a place to attach strings and is adjusted for down pressure on the bridge.
- Bridge – usually made of maple with an ebony top; the main purpose is to transfer string vibration to the head. It also holds the strings in place and can be moved to adjust intonation.
Resonator:
- Usually made of wood; the resonator is a bowl-shaped device that attaches to the back side of the banjo and projects sound forward.
- Wall Lugs – made of metal; these attach to the inside wall of the resonator and serve as a nut to receive the resonator thumb screws
- L-Bracket – these are actually L-shaped metal brackets that are mounted under the flange and attached to the rim. This is the attachment hardware that holds the resonator to the pot assembly.
- Resonator Thumb Screws – made of metal; these pass through the flange and L-bracket to secure the pot assembly to the resonator.
Neck:
- The neck and resonator are usually made from the same type of wood. The neck serves as a playing surface.
- Lag Bolts – these are threaded into the wooden heel of the neck, pass through the rim and connect to the coordinating rods that attach the neck to the pot assembly.
- Truss Rod – this is built into the interior of the neck, spanning the length of the neck and located in a routed channel under the fretboard. The truss rod applies pressure to counteract the pull of the strings.
- Fingerboard – a piece of wood laminted to the front of the neck that holds the frets and decorative inlay. This is the part of the neck that is in contact with the fingertips of the fretting hand.
- Frets – these are the metal bars typically made of nickel-silver and inlaid crossways into the fingerboard. They serve to stop the vibration of the string at the desired note.
- Nut – usually made of bone (plastic on entry-level banjos). This separates the strings a specific width and holds the strings a specific height above the fingerboard.
- Peghead – often shaped like a fiddle body; located at the opposite end of the neck from the pot, the peghead is a part of the neck and serves as a place to mount tuning pegs.
- Tuning pegs – usually geared, tuning pegs serve to tighten the strings to pitch. Guitar-style tuning pegs have tuning knobs on the sides of the peghead, and planetary tuning pegs go straight out the back.
- Inlay – decorative designs typically cut from mother-of-pearl or abalone which ornament the peghead and fingerboard and serve as position markers.
- Binding – decorative strips, usually of plastic, running along the sides of the neck and resonator.