Robin Leonard Trower (born March 9, 1945 in Catford, South East London, England) is a preeminent English rock guitarist who achieved success with Procol Harum during the 1960s, and then again as the leader of his own Hendrixesque power trio. He grew up in the seaside resort of Southend-on-Sea, Essex, England. In 1962, Robin Trower formed a group that would come to be known as The Paramounts, later including fellow Southend High School pupil Gary Brooker.

Carmine Appice (b. December 15, 1946, Brooklyn, New York) is a widely respected, versatile and well-traveled rock drummer, and is brother to Vinny Appice, who also plays drums professionally. He first came to prominence as the flamboyant percussionist with the late 1960s psychedelic foursome Vanilla Fudge. Appice and bassist Tim Bogert contributed distinctive background harmonies to the group's high-decibel sonic assault.

Kristin Hersh (born August 7, 1966) is an American singer/songwriter who performs solo acoustic concerts; she also has performed as lead singer and guitarist for alternative rock group Throwing Muses and currently leads the hardcore punk-influenced power trio 50 Foot Wave. Her best-known songs are "Your Ghost" and "Bright Yellow Gun", which received national commercial airplay in the mid-1990s. Hersh's music is known for its creative chord chemistry, …

Wayne Krantz (born July 26 1956 in Corvallis, Oregon) is an innovative American jazz fusion guitarist who has played with names such as Steely Dan, Michael Brecker, Billy Cobham, and others, but currently has a solo act. He released his first album, "Signals," in 1991, sporting an array of recognized jazz musicians such as Dennis Chambers, Leni Stern, Anthony Jackson, and others.

William Bell (born William Yarborough, 16 July 1939, Memphis, Tennessee) is an American soul singer and songwriter. He was one of the architects of the Stax-Volt sound, and is probably best known for his 1961 debut single, "You Don't Miss Your Water". With Booker T. Jones, Bell wrote the song, "Born Under a Bad Sign", which became a signature song for blues musician, Albert King. It was later popularized by the power trio, Cream.

James Dewar (born October 12, 1942, in Glasgow; died May 16, 2002 in Glasgow) was a Scottish bassist and vocalist for Robin Trower and Stone The Crows, the latter having its beginnings as the resident band at the legendary Burns Howff in Glasgow. Dewar's career began with Lulu and the Luvvers in the early 1960s. His career eventually reached its zenith with the Robin Trower Band, a British rock power trio, after the 1974 release of the album "Bridge of Sighs".

Erkin Koray (born June 24,1941), has been in the Turkish rock music scene since the late 1950s or early 1960s. He is widely acclaimed as being the first person to ever play rock and roll in Turkey; in 1957, he and his band gained notoriety by playing covers of Elvis Presley and Fats Domino. He was also one of the first Turkish musicians to embrace the electric guitar and modern amplification.

Ben Miller is an American rock and avant garde guitarist formerly based in Ann Arbor, Michigan, and now based in Jersey City, New Jersey, who has formerly been a member of such Detroit/Ann Arbor bands as Destroy All Monsters, Sproton Layer, M3 and Nonfiction. Destroy All Monsters, in particular, still a cult favorite, was a big part of the Proto-Punk, Punk, and Post-Punk Detroit rock scene, featuring such bands as the MC5, the Stooges, Sonic's Rendezvous Band, and Up.

Abe Laboriel Jr. is a world-renowned American drummer, best known for working with artists like Paul McCartney, Sting, Sheryl Crow, Fiona Apple, Eric Clapton, K.D. Lang, Shakira, Jewel, Meredith Brooks, Duran Duran, Liz Phair, Chris Castle, Johnny Halliday, Mylène Farmer, Vanessa Carlton, and others. Laboriel is the son of bassist Abraham Laboriel. In addition to the artists listed above, Laboriel has also recorded and performed with artists like Crystal Lewis, B.B. King, …

Caspar Brötzmann is an electric guitar player. While Brötzmann typically performs with the power trio lineup of Massaker, with guitar, bass guitar and drum set, he only uses rock and roll and heavy metal music as a basis for his music. Brötzmann's technique has been praised: "...his attack on the instrument - explosive, obstreperous, large scale, textural, …

Tracy Conover is a Texas blues-Rock guitarist and vocalist, based in Austin, Texas. Conover started singing and writing songs at age 14. By 17 years old, Conover moved to Lake Tahoe where she majored in music. In 1987, Tracy returned to Texas studing voice, jazz and classical guitar in Denton. In 1991 she moved to Austin where she played frequently and learned from many great players.

Pat Sansone is a multi-instrumentalist in the rock bands Wilco and The Autumn Defense. Pat was born in Meridian, Mississippi, which is the home of Jimmie Rogers, the father of country music. Upon entering college at the University of Southern Mississippi, Pat found two musical kindred souls in Will Martin and Eddie Bo McRaney and started Beagle Voyage, a Minutemen/Hüsker Dü/The Who/Rush influenced power trio, with Pat on guitar.

Nathan Barnes is the drummer for American power trio Rose Hill Drive.

Jacob Sproul is the bassist and vocalist of American power trio Rose Hill Drive. He is the brother of guitarist Daniel Sproul. Sproul is a graduate of Fairview High School. Jacob is also unique because of his tattoos on both his knuckles that say "Love Bass"

Alan French (born 27th December 1973 in Edgware, Middlesex) is an English Drummer. He has played for many bands and artists over the years notably the acclaimed jazz fusion trio Juju and the blues-rock power trio Firebird. His style is reminiscent of Ian Paice, Mitch Mitchell and Tony Williams and often quotes liberally from these players in his performances. Alan currently resides in Hertfordshire, United Kingdom.

Milić Vukašinović is a Serbian musician, founder of the rock band Vatreni poljubac and drummer of the famous Yugoslav band Bijelo dugme. Born in Belgrade, Serbia he moved to Sarajevo, Bosnia and Herzegovina in 1963. After completing his schooling Vukašinović became a professional drummer, first joining the band Čičci of which bassist Zoran Redžić was a member. In 1970 Željko Bebek invited Redžić to join his band Kodeksi in southern Italy, …