Question: Information: - Pink Floyd were an English rock band formed in London. They achieved international acclaim with their progressive and psychedelic music. Distinguished by their use of philosophical lyrics, sonic experimentation, extended compositions and elaborate live shows, they are one of the most commercially successful and influential groups in the history of popular music. - Roger Keith "Syd" Barrett (6 January 1946 7 July 2006) was an English musician, composer, singer-songwriter, and painter. Best known as a founder member of the band Pink Floyd, Barrett was the lead singer, guitarist and principal songwriter in its early years and is credited with naming the band. Barrett was excluded from Pink Floyd in April 1968 after David Gilmour took over as their new guitarist, and was briefly hospitalised amid speculation of mental illness. - An autobiography (from the Greek, -"autos" self + -"bios" life + -"graphein" to write) is a written account of the life of a person written by that person. In other words, it is a self-written life story. - Progressive rock (shortened as "prog"; sometimes "art rock", "classical rock" or "symphonic rock") is a broad subgenre of rock music that developed in the United Kingdom and United States throughout the mid to late 1960s. Initially termed "progressive pop", the style was an outgrowth of psychedelic bands who abandoned standard pop traditions in favour of instrumentation and compositional techniques more frequently associated with jazz, folk or classical music. Additional elements contributed to its "progressive" label: lyrics were more poetic, technology was harnessed for new sounds, music approached the condition of "art", and the studio, rather than the stage, became the focus of musical activity, which often involved creating music for listening, not dancing. - A biography, or simply bio, is a detailed description of a person's life. It involves more than just the basic facts like education, work, relationships, and death; it portrays a person's experience of these life events. Unlike a profile or curriculum vitae (resume), a biography presents a subject's life story, highlighting various aspects of his or her life, including intimate details of experience, and may include an analysis of the subject's personality. - Psychedelic music (sometimes psychedelia) covers a range of popular music styles and genres influenced by the 1960s psychedelic culture, a subculture of people who used psychedelic drugs such as LSD, psilocybin mushrooms, mescaline and DMT to experience visual and auditory hallucinations, synesthesia and altered states of consciousness. Psychedelic music attempted to replicate the hallucinogenic experience of using these drugs or enhance the experience of using them. Psychedelic music emerged during the mid-1960s among folk rock and blues rock bands in the United States and Britain. - A memoir (from French: "memoire": "memoria", meaning "memory" or "reminiscence") is a collection of memories that an individual writes about moments or events, both public or private, that took place in the subject's life. The assertions made in the work are understood to be factual. While memoir has historically been defined as a subcategory of biography or autobiography since the late 20th century, the genre is differentiated in form, presenting a narrowed focus. A biography or autobiography tells the story "of a life", while a memoir often tells "a story from a life", such as touchstone events and turning points from the author's life. The author of a memoir may be referred to as a "memoirist" or a "memorialist". - Inside Out : A Personal History of Pink Floyd is Nick Mason 's personal memoir of Pink Floyd , published on 7 October 2004 in the United Kingdom . Initially a hardback release , it has since appeared in at least two different paperback editions . The book marks the first time that a group member has written a recollection of his experiences of life in the band . Mason -- the only member of the band to have been a part of it in all incarnations and line - ups -- covers the Floyd 's entire career , from the initial coming together and the Syd Barrett -- led psychedelic era of the late 1960s through their success in the 1970s to the present day , via the acrimonious splits of the 1980s . As of 2005 , a new paperback version was available , now including an updated section on the band 's reunion at Live 8 . A second paperback edition was released , mentioning the death of Barrett , in 2006 . A third paperback edition was released in 2011 , mentioning the death of keyboardist Rick Wright . There is also an abridged , three - CD audio version , read by Mason . Inside Out was featured in a Top Gear episode where Mason agreed to lend his Enzo Ferrari to the programme - makers in return for Inside Out 's promotion . Jeremy Clarkson -- well known as a big fan of Pink Floyd -- gleefully took the plugging of the book to ludicrous heights . - Nicholas Berkeley "Nick" Mason (born 27 January 1944) is an English musician and composer, best known as the drummer of progressive rock group Pink Floyd. - David Jon Gilmour, (born 6 March 1946) is an English singer, songwriter, composer, multi-instrumentalist, and record producer. He joined the progressive rock band Pink Floyd as guitarist and co-lead vocalist in 1968, effectively as a replacement for founder Syd Barrett, who left the band shortly afterwards. Given the information above, choose from the list below the object entity that exhibits the relation 'genre' with the subject 'inside out: a personal history of pink floyd'. Choices: - art - art rock - autobiography - basic - biography - blues - education - history - jazz - march - memoir - music - musical - popular music - progressive rock - psychedelic music - rock - symphonic rock - technology - various
Answer:
autobiography