Seven-string guitar 2nd Law" album tour. Dino Cazares uses custom seven-string Ibanez guitars; Christian Olde Wolbers has his own signature Jackson seven-string guitar, Jeff Loomis has a signature model made by Schecter and Stephen Carpenter has several of his own models released by ESP. In the early 2000s, Roger McGuinn (renowned for his skills on the twelve-string guitar and for his long association with The Byrds) worked with C. F. Martin & Company to develop a seven-string folk guitar. McGuinn's guitar (currently being marketed by Martin) is tuned the same as a standard folk guitar with steel strings, but the third (G)
Romantic guitar Gagliano in Naples. This guitar, which was displayed in the Heyer Museum, Cologne before that museum was dispersed, showed some important differences from the modern classical guitar. It had 5 single strings, inlaid brass frets, a long neck relative to string length (the fretboard meeting the body at the 11th fret), a pegged bridge and a characteristic figure-8 shaped tuning head. It lacked only a sixth string to make it identical with the early romantic guitar. The earliest extant six-string guitar was built in 1779 by Gaetano Vinaccia (1759 – after 1831) in Naples, Italy. The Vinaccia family of luthiers