Photo Coverage: The John Lennon, Songwriter exhibit during a press preview at The Grammy Museum in Los Angeles

Executive Director of the Grammy Museum Robert Santelli C is interviewed in front of the John Lennon, Songwriter exhibit during a press preview at the Grammy Museum in Los Angeles October 1, 2010. The exhibit, which features Lennon's song lyrics, memorabilia and videos, opens to the public October 4.

A vintage sound board, similar to those used for recording at Abbey Road studios, is pictured L along with a mural photograph of John Lennon and his son Sean, during a press preview of the John Lennon, Songwriter exhibit at the Grammy Museum in Los Angeles October 1, 2010. The exhibit, which features Lennon's song lyrics, memorabilia and videos, opens to the public October 4.

An outfit worn by John Lennon on the cover of the Sgt. Pepper's Lonely Hearts Club Band album is pictured during a press preview of the John Lennon, Songwriter exhibit at the Grammy Museum in Los Angeles October 1, 2010. The exhibit, which features Lennon's song lyrics, memorabilia and videos, opens to the public October 4.

A view of the John Lennon, Songwriter exhibit is seen during a press preview at the Grammy Museum in Los Angeles October 1, 2010. The exhibit, which features Lennon's song lyrics, memorabilia and videos, opens to the public October 4.

A woman watches a video at the John Lennon, Songwriter exhibit during a press preview at the Grammy Museum in Los Angeles October 1, 2010. The exhibit, which features Lennon's song lyrics, memorabilia and videos, opens to the public October 4.