Julian Koster is an American musician and songwriter, best known as a member of the indie rock band The Music Tapes. He is recognized for his unique style, which often incorporates unconventional instruments and whimsical storytelling in his music. Koster has also been involved in various other musical projects, showcasing his versatility as an artist. In addition to his work with The Music Tapes, Koster is known for his contributions to the Neutral Milk Hotel collective, where he played the saw and other instruments. His creative approach and distinctive sound have made him a notable figure in the indie music scene.