Complex sentence: A Boy Named Charlie Brown is a documentary film about Charles M. Schulz and his creation "Peanuts", produced by Lee Mendelson with some animated scenes by Bill Melendez, and music by Vince Guaraldi (his first "Peanuts"-related compositions).
Split into simpler sentences: A Boy Named Charlie Brown is a documentary film about Charles M. Schulz and his creation "Peanuts". This documentary includes some animated scenes by Bill Melendez, and music by Vince Guaraldi (his first "Peanuts"-related compositions).