Dobro is a trade name now owned by Gibson Guitar Corporation and used for a particular design of resonator guitar. A trade name, also known as a trading name or a business name, is the name which a Business trades under for commercial purposes although its registered The Gibson Guitar Corporation of Nashville Tennessee, USA is a manufacturer of acoustic and Electric guitars The company's most popular guitar A resonator guitar or resophonic guitar is an acoustic guitar whose sound is produced by one or more metal cones ( Resonators ' instead of the

Resonator guitar with single inverted resonator

The name has a long and involved history, interwoven with that of the resonator guitar. Originally coined by the Dopyera brothers when they formed the Dobro Manufacturing Company, in time it came, in common language, to mean any resonator guitar, or specifically one with a single inverted resonator. Dopyera (sometimes spelled Dopera) is a surname and may refer to one of the following Dopyera brothers John Dopyera (1893-1988 inventor of the This particular design was introduced by the Dopyeras' new company, in competition to the already patented tricone and biscuit designs owned and produced by the National String Instrument Corporation. The National String Instrument Corporation was the company formed to manufacture the first Resonator guitars National resonator guitar designs

The Dobro brand later also appeared, quite legitimately, on other instruments, notably electric lap steel guitars and solid body electric guitars and on other resonator instruments such as Safari resonator mandolins. A brand is a collection of Images and ideas representing an economic producer more specifically it refers to the descriptive verbal attributes and concrete symbols such as a The lap steel guitar is a type of Steel guitar, from which other types developed A solid body electric instrument is a String instrument such as a guitar, bass or Violin built without its normal Sound box and relying An electric guitar is a type of Guitar that uses pickups to convert the vibration of its steel-cored strings into an electrical current which is made louder resonator mandolin or "resophonic mandolin" is a Mandolin whose sound is produced by one or more metal cones ( Resonators ' instead of the customary

When Gibson acquired the name in 1993, they announced that they would defend their right to its exclusive use.

History

The name originated in 1928 when the Dopyera brothers formed the Dobro Manufacturing Company. Dopyera (sometimes spelled Dopera) is a surname and may refer to one of the following Dopyera brothers John Dopyera (1893-1988 inventor of the "Dobro" is both a contraction of "Dopyera brothers" and a word meaning "good" in their native Slovak language. The Slovak language ( slovenčina, slovenský jazyk, not to be confused with Slovenščina) sometimes referred to as "Slovakian" An early company motto was "Dobro means good in any language".

The Dobro was the third resonator guitar design by John Dopyera, the inventor of the resonator guitar, but the second to enter production. John Dopyera (born Ján Dopjera) (1893-1988 was a Slovak - American Inventor and Entrepreneur, and Unlike his earlier tricone design, the Dobro had a single resonator cone and it was inverted, with its concave surface facing up. A resonator guitar or resophonic guitar is an acoustic guitar whose sound is produced by one or more metal cones ( Resonators ' instead of the The Dobro company described this as a bowl shaped resonator.

The Dobro was louder than the tricone, and cheaper to produce. Cost of manufacture had, in Dopyera's opinion, priced the resonator guitar beyond the reach of many players, and his failure to convince his fellow directors at the National String Instrument Corporation to produce a single cone version was part of his motivation for leaving. The National String Instrument Corporation was the company formed to manufacture the first Resonator guitars National resonator guitar designs

Since National had applied for a patent on the single cone (US patent #1,808,756), Dopyera had to develop an alternative design, which he did by inverting the cone so that rather than having the strings rest on the apex of the cone as per the National method, they rested on a cast aluminum "spider" which had 8 legs sitting on the perimeter of the upside down cone (US patent #1,896,484). WikipediaNaming

In the following years both Dobro and National built a wide variety of metal- and wood-bodied single-cone guitars, while National also continued with the tricone for a time. Both companies sourced many components from National director Adolph Rickenbacher and John Dopyera continued to be a major shareholder in National. By 1934 the Dopyera brothers had gained control of both National and Dobro and they merged the companies to form the National-Dobro Corporation.

From the outset, wooden bodies had been sourced from existing guitar manufacturers, particularly the plywood student guitar bodies made by the Regal Musical Instrument Company. Plywood is a type of Engineered board made from thin sheets of Wood, called plies or veneers The Regal Musical Instrument Company was established in 1908 in Chicago. Dobro had granted Regal a license to manufacture resonator instruments and by 1937 they were the only manufacturer and the license was officially made exclusive. Regal-manufactured resonator instruments continued to be sold under many names, including Regal, Dobro, Old Kraftsman and Ward. However all production of resonator guitars ceased following the US entry into the Second World War in 1941. World War II, or the Second World War, (often abbreviated WWII) was a global military conflict which involved a majority of the world's nations, including

Emil Dopyera (also known as Ed Dopera) manufactured Dobros from 1959 under the brand name "Dopera's Original", before selling the company and name to Semie Moseley, who merged it with his Mosrite guitar company and manufactured Dobros for a time. Semie Moseley (1935-1992 was a Guitar maker and the founder of Mosrite guitars History Mosrite was an American Guitar manufacturing company based in Bakersfield California, from the late 1950s to the mid 1990s Meantime, in 1967, Rudy and Emil Dopyera formed the Original Musical Instrument Company (OMI) to manufacture resonator guitars, which were at first branded "Hound Dog". The Original Musical Instrument Company (often known as OMI) was formed in 1967 by two of the original Dopyera brothers Rudy and Emile to manufacture Resonator However in 1970 they again acquired the Dobro name, Mosrite having gone into temporary liquidation.

OMI, together with the Dobro name, was acquired by the Gibson Guitar Corporation in 1993. The Gibson Guitar Corporation of Nashville Tennessee, USA is a manufacturer of acoustic and Electric guitars The company's most popular guitar They renamed the company Original Acoustic Instruments and moved production to Nashville. Gibson now uses the name "Dobro" only for models with the inverted-cone design used originally by the Dobro Manufacturing Company. Gibson also manufactures "biscuit" style single resonator guitars, but sells them under names such as "Hound Dog" and Epiphone. The Epiphone Company is a Musical instrument manufacturer founded in 1873 by Anastasios Stathopoulos

The Dobro is often used in a clichéd manner in movies or television shows to indicate that the scene has shifted to a Southern American locale or landscape, whether wilderness or a run-down town (usually in the summer). When this happens, it's playing a note that lazily slides upward a perfect fourth, generally followed by a few plucked chords descending to the original note.

Wider usage of the name

American old-time musicians with the LoBro, a one-of-a-kind bass instrument modeled on the dobro

The name dobro is generically associated with the single-inverted-cone resonator design, as opposed to the tricone and biscuit designs which are both similarly associated with the National brand. A resonator guitar or resophonic guitar is an acoustic guitar whose sound is produced by one or more metal cones ( Resonators ' instead of the The National String Instrument Corporation was the company formed to manufacture the first Resonator guitars National resonator guitar designs

Gibson now restricts the use of the name Dobro to their own product line, but care should be taken in interpreting documents written before 1993 or from outside the US. In these cases, the terms "dobro" and "dobroist" may not necessarily refer to a Gibson Dobro. For example, consider the references to the use of a dobro guitar on "The Ballad Of Curtis Lowe" by Lynyrd Skynyrd on the Second Helping album or "When Papa Played the Dobro" by Johnny Cash on the Ride This Train album. Lynyrd Skynyrd (ˌlɛnɚdˈskɪnɝd is an American Southern rock band Second Helping is a 1974 album by Lynyrd Skynyrd. It was the band's second album and featured their biggest hit single " Sweet Home Alabama Johnny Cash (born J R Cash; February 26 1932 - September 12 2003 was a Grammy Award -winning American country Singer-songwriter. Ride This Train is the eighth album by country singer Johnny Cash.

When Gibson informed other dobro guitar makers of their intention to reserve exclusive rights to the Dobro name, some players began to refer to their instruments as TIFKAD guitars, meaning "The Instrument Formerly Known As Dobro. "

Modern instruments

As of 2006, many different makers including Gibson were manufacturing resonator guitars to the original inverted-cone design. Year 2006 ( MMVI) was a Common year starting on Sunday of the Gregorian calendar. Gibson also manufactures biscuit-style resonator guitars, but reserve the "Dobro" name for their inverted-cone models.

As well as recreating the traditional sounds and look, resonator guitars have also become the foundation for even further developments in the world of guitars. Many "Dobro" style guitars are now hybrid electric guitars and some manufacturers are adding strings to create 7 and 8 string resonator style guitars.

External links

• A Brief History of the Resonator Guitar by Phil Leadbetter. Phil Leadbetter is one of the leading players of the Resonator guitar.
• Dobro page at the Gibson website. The Gibson Guitar Corporation of Nashville Tennessee, USA is a manufacturer of acoustic and Electric guitars The company's most popular guitar
• Fender resonator guitar homepage parallel to the Gibson homepage

above.

• 1936 Dobro electric lap steel guitar. The lap steel guitar is a type of Steel guitar, from which other types developed
• 1997 Dobro solid body electric guitar. A solid body electric instrument is a String instrument such as a guitar, bass or Violin built without its normal Sound box and relying An electric guitar is a type of Guitar that uses pickups to convert the vibration of its steel-cored strings into an electrical current which is made louder
• Reso-Nation
• Website for Resonance, a newsletter for resonator guitarists.