Happy Anniversary, Charlie Brown! is a 1989 album commemorating the 40th anniversary of the comic strip Peanuts and released by GRP Records.[2] The album contains versions of music and songs from the television specials originally performed by Vince Guaraldi, as well as some original compositions, performed by various jazz artists such as Dave Brubeck, David Benoit, Dave Grusin, Lee Ritenour and Kenny G.[3]