Hair (musical)
Hair: The American Tribal Love-Rock Musical is a rock musical with a book and lyrics by James Rado and Gerome Ragni and music by Galt MacDermot.
 A product of the hippie counterculture and sexual revolution of the late 1960s, several of its songs became anthems of the anti-Vietnam War peace movement.
 The musical's profanity, its depiction of the use of illegal drugs, its treatment of sexuality, its irreverence for the American flag, and its nude scene caused much comment and controversy.
 The musical broke new ground in musical theatre by defining the genre of "rock musical", using a racially integrated cast, and inviting the audience onstage for a "Be-In" finale.
Wim Hogenkamp
Wim Hogenkamp (Groningen, June 14, 1947 - Amsterdam, February 5, 1989) was a Dutch actor, lyricist and singer.
 He began his career in advertising, but was given drama lessons by Fien Berghegge and shortly thereafter began playing small roles, especially in stage productions such as Hair, and Cyrano de Bergerac.
 In 1974 and 1975 he posed as a dead body in Q & Q and played the role of Antonie van Slingelandt in "Sil Strandjutter".
 In the movies, Hogenkamp was seen in A bridge too far, directed by Richard Attenborough, and "Pastoral 1943", directed by Wim Verstappen.
 In 1979, he replaced Robert Long in the musical "Swingpop" produced by Seth Gaaikema.
Wim Taymans
Wim Taymans (full name Wim Odilia Georges Taymans) is a software developer and Belgian national based in Barcelona, Spain.
 Taymans started his career in multimedia development on the Commodore 64 writing various games and demos.
 He was known in the Commodore 64 coding community under the nickname The Wim.
 In 1990 he was the coder behind the C64 game Puffy's Saga which was distributed by Ubisoft.
 He later moved on to the Amiga where he among other things wrote a version of the classic game Boulderdash.
Rock musical
A rock musical is a musical theatre work with rock music.
 The genre of rock musical may overlap somewhat with album musicals, concept albums and song cycles, as they sometimes tell a story through the rock music, and some album musicals and concept albums become rock musicals.
 Notable examples of rock musicals include "Next to Normal", "Spring Awakening", "Rent", "Grease", and "Hair".
 The Who's "Tommy" and other rock operas are sometimes presented on stage as a musical.
De mallemolen
"De mallemolen" ("The Merry-go-round") was the Dutch entry in the Eurovision Song Contest 1977, performed in Dutch by Heddy Lester.
 The song was composed by Lester's brother Frank Affolter, with lyrics by Wim Hogenkamp.
Mayumi Wakamura
Mayumi Wakamura (若村麻由美 "Wakamura Mayumi", born on January 3, 1967 in Nerima, Tokyo) is a Japanese actress.
 She decided to be an actress at age sixteen when she saw a stage production by Tatsuya Nakadai's troupe.
 Later she joined his stage production to be an actress.
 She debuted in the six-month Asadora TV series "Hassai Sensei" in 1987 (produced by NHK) when was twenty one.
 After the show, she started appearing on other TV shows including several TV movies and series.
 In 1988 she was cast in a drama "Kigakaikyo".
Chitty Chitty Bang Bang (car)
Chitty Chitty Bang Bang is the vintage racing car which features in the book, musical film and stage production of the same name.
 Writer Ian Fleming took his inspiration for the car from a series of aero-engined racing cars built by Count Louis Zborowski in the early 1920s, christened "Chitty Bang Bang".
 The original Chitty Bang Bang's motor was from a Zeppelin dirigible and it was so named due to the sound made when the car was started.
 Six versions of the car were built for the film and a number of replicas have subsequently been produced.
 The version built for the stage production holds the record for the most expensive stage prop ever used.
Lovelace: A Rock Musical
Lovelace: A Rock Musical is a rock musical about the life of adult film star and women's liberation advocate, Linda Lovelace.
 The book, music, and lyrics are by Anna Waronker (that dog.
) and Charlotte Caffey (The Go-Go's), with original concept and lyrics by Jeffery Leonard Bowman.
 The show debuted with a six-month run at the Hayworth Theatre (Los Angeles) in 2008.
 A new production of "Lovelace: A Rock Musical" made its United Kingdom debut at The Edinburgh Festival Fringe  in August 2010.
Gary Sandy
Gary Sandy (born December 25, 1945) is an American actor who starred as program director Andy Travis in the television sitcom "WKRP in Cincinnati".
 In the 1980s, he starred in a stage production of "Arsenic and Old Lace" opposite Jean Stapleton and Marion Ross, and played The Pirate King on Broadway in "The Pirates of Penzance".
 In the early 2000s, he starred opposite Ann-Margret in a stage production of "The Best Little Whorehouse in Texas".
Viet Rock
Viet Rock is a rock musical by Megan Terry that was the precursor to the musical "Hair".
 A violent denunciation of the American involvement in the Vietnam War, the play was described by its author as a "folk war movie" comprising scenes of disillusionment and protest to the American military presence in Southeast Asia.
 "Viet Rock" is widely considered to be the first rock musical written and performed in the United States, as well as the first protest play about Vietnam.
 Its premiere also marks the first major theatre production in the United States in which actors left the stage to interact directly with the audience.

Question: What is the name of the stage production that Wim Hogenkamp starred in that started out as a rock musical?
Answer: Hair