Ray Manzarek, the man behind the organ sounds of "Light My Fire," has died. Manzarek, a founding member of The Doors, one of the most popular and important rock groups in American history, was 74.

Manzarek died Monday in Rosenheim, Germany, surrounded by his family, said publicist Heidi Robinson-Fitzgerald. Robinson-Fitzgerald said his manager, Tom Vitorino, confirmed Manzarek died after being stricken by bile duct cancer, according to a report in the Washington Post.

The Doors' original lineup, which also included drummer John Densmore and guitarist Robbie Krieger, was only together for a few years. But the band has retained a large and obsessive following decades after Morrison's death, in 1971.

The Doors have sold more than 100 million records and songs such as "Light My Fire" and "Riders On the Storm" are still "classic" rock standards. For Doors admirers, the band symbolized the darker side of the Los Angeles lifestyle, what happened to the city after the sun went down and the Beach Boys fans headed home.

Manzarek's sleepy, lounge-style keyboards on "Riders On the Storm"; the liquid strains for "The Crystal Ship"; the barrelhouse romps on "Roadhouse Blues" were distinctive sounds. The Doors always considered themselves more than a rock band and Manzarek, Densmore and Krieger often managed a flowing rapport that blended rock, blues and jazz behind Morrison's self-consciously poetic lyrics, as reported by the Washington Post.

Manzarek continued to remain active in music well after Morrison's death and briefly tried to hold the band together by serving as vocalist. He played in other bands over the years, produced other acts, became an author and worked on films.

Morrison and Manzarek met at UCLA film school and ran into each other a few months after graduation, Manzarek recounted in a 1967 interview with Billboard.

Morrison read him the lyrics for a song called "Moonlight Drive."

"I'd never heard lyrics to a rock song like that before," Manzarek said. "We talked a while before we decided to get a group together and make a million dollars."

Manzarek is survived by his wife, Dorothy, his son Pablo and two brothers, Rick and James. Funeral arrangements are pending, The Post reported.