Open the Door (Roger Hodgson album)

Yes are an English progressive rock band formed in London in 1968 by lead singer and frontman Jon Anderson, bassist Chris Squire, guitarist Peter Banks, keyboardist Tony Kaye, and drummer Bill Bruford. The band has undergone numerous line-up changes throughout their history, during which 20 musicians have been full-time members. Since February 2023, the band has consisted of guitarist Steve Howe, keyboardist Geoff Downes, bassist Billy Sherwood, singer Jon Davison, and drummer Jay Schellen. Yes have explored several musical styles over the years and are most notably regarded as progressive rock pioneers.

Trevor Charles Rabin is a South African rock musician and composer. Born into a musical family and raised in Johannesburg, Rabin took up the piano and guitar at an early age and became a session musician, playing and producing with a variety of artists. In 1972, he joined the rock band Rabbitt, which enjoyed considerable success in South Africa, and released his first solo album, Beginnings. In 1978, Rabin moved to London to further his career, working as a solo artist and a producer for various artists including Manfred Mann's Earth Band.

The bass guitar, electric bass or simply bass, is the lowest-pitched member of the guitar family. It is a plucked string instrument similar in appearance and construction to an electric or acoustic guitar, but with a longer neck and scale length, and typically four to six strings or courses. Since the mid-1950s, the bass guitar has largely replaced the double bass in popular music.

A keyboard instrument is a musical instrument played using a keyboard, a row of levers which are pressed by the fingers. The most common of these are the piano, organ, and various electronic keyboards, including synthesizers and digital pianos. Other keyboard instruments include celestas, which are struck idiophones operated by a keyboard, and carillons, which are usually housed in bell towers or belfries of churches or municipal buildings.

A harpsichord is a musical instrument played by means of a keyboard. This activates a row of levers that turn a trigger mechanism that plucks one or more strings with a small plectrum made from quill or plastic. The strings are under tension on a soundboard, which is mounted in a wooden case; the soundboard amplifies the vibrations from the strings so that the listeners can hear it. Like a pipe organ, a harpsichord may have more than one keyboard manual, and even a pedal board. Harpsichords may also have stop buttons which add or remove additional octaves. Some harpsichords may have a buff stop, which brings a strip of buff leather or other material in contact with the strings, muting their sound to simulate the sound of a plucked lute.

An electric guitar is a guitar that requires external amplification in order to be heard at typical performance volumes, unlike a standard acoustic guitar. It uses one or more pickups to convert the vibration of its strings into electrical signals, which ultimately are reproduced as sound by loudspeakers. The sound is sometimes shaped or electronically altered to achieve different timbres or tonal qualities from that of an acoustic guitar via amplifier settings or knobs on the guitar. Often, this is done through the use of effects such as reverb, distortion and "overdrive"; the latter is considered to be a key element of electric blues guitar music and jazz and rock guitar playing. Designs also exist combining attributes of the electric and acoustic guitars: the semi-acoustic and acoustic-electric guitars.

Dobro is an American brand of resonator guitars owned by Gibson and manufactured by its subsidiary Epiphone. The term "dobro" is also used as a generic term for any wood-bodied, single-cone resonator guitar.

The bouzouki, also spelled buzuki or buzuci, is a musical instrument popular in Greece. It is a member of the long-necked lute family, with a round body with a flat top and a long neck with a fretted fingerboard. It has steel strings and is played with a plectrum producing a sharp metallic sound, reminiscent of a mandolin but pitched lower. There are two main types of bouzouki: the trichordo (three-course) has three pairs of strings and the tetrachordo (four-course) has four pairs of strings. The instrument was brought to Greece in the early 1900s by Greek refugees from Anatolia, and quickly became the central instrument to the rebetiko genre and its music branches. It is now an important element of modern Laïko pop Greek music.

The pedal steel guitar is a console-type of steel guitar with pedals and knee levers that change the pitch of certain strings to enable playing more varied and complex music than other steel guitar designs. Like all steel guitars, it can play unlimited glissandi and deep vibrati—characteristics it shares with the human voice. Pedal steel is most commonly associated with American country music and Hawaiian music.

The oud is a short-neck lute-type, pear-shaped, fretless stringed instrument, usually with 11 strings grouped in six courses, but some models have five or seven courses, with 10 or 13 strings respectively.

The classical guitar is a member of the guitar family used in classical music and other styles. An acoustic wooden string instrument with strings made of gut or nylon, it is a precursor of the modern acoustic and electric guitars, both of which use metal strings. Classical guitars derive from the Spanish vihuela and gittern of the fifteenth and sixteenth century. Those instruments evolved into the seventeenth and eighteenth-century baroque guitar—and by the mid-nineteenth century, early forms of the modern classical guitar.

Dan Ar Braz is a Breton guitarist-singer-composer and the founder of L'Héritage des Celtes, a 50-piece Pan-Celt band. Leading guitarist in Celtic music, Dan Ar Braz has recorded as a soloist and with Celtic harp player Alan Stivell. He represented France in the Eurovision Song Contest 1996.