Peter Matz (1928–2002) was an American composer, conductor, and arranger known primarily for his work in the realms of pop and orchestral music. He gained prominence in the 1960s and 1970s, particularly for his collaborations with notable artists such as Barbra Streisand, for whom he arranged and conducted several albums. His work on Streisand's 1966 album "The Third Album" and the iconic "Live Concert at the Forum" helped define the sound of pop music during that era. Matz also served as music director for television specials, including those featuring Streisand, and worked on Broadway, contributing to productions like "The King and I" and "The Rothschilds." His ability to blend classical orchestration with contemporary pop styles set a precedent for future arrangements in the genre. Matz's impact on music lies in his ability to elevate pop performances through sophisticated orchestral arrangements, bridging the gap between classical and popular music. His work remains influential, particularly in the way orchestration can enhance vocal performances, making him a significant figure in the evolution of musical arrangements in the 20th century.