The Beatles (1957-1970) were an English rock band from Liverpool. Its members were John Lennon, Paul McCartney, George Harrison and Ringo Starr. They are one of the most commercially successful and critically acclaimed bands in the history of popular music. The Beatles' music is still played and loved around the world today.

John Lennon (1940-1980) was an English singer, songwriter and peace activist who became known worldwide as the founder and guitarist of The Beatles. Together with Paul McCartney, they formed one of the most successful songwriting teams in the history of popular music.

Paul McCartney (*1942) is an English musician, singer, songwriter and producer who became famous as the lead singer and bassist of The Beatles. In collaboration with John Lennon, they became one of the most successful songwriting teams in the history of popular music. After The Beatles broke up in 1970, he embarked on a solo career. McCartney is one of the most successful songwriters and performers of all time.

Phillip Keveren (*1961) is an American composer, arranger and pianist. He composes and arranges works of various musical styles for a variety of instrumentation, from solo piano to symphony orchestras. Phillip Keveren frequently performs concerts and gives workshops for teachers and their students. His piano compositions and arrangements are very popular and bring joy to millions of pianists.