John Laird Abercrombie was an American jazz guitarist. His work explored jazz fusion, free jazz, and avant-garde jazz. Abercrombie studied at Berklee College of Music in Boston, Massachusetts. He was known for his understated style and his work with organ trios.

The Berklee College of Music is a private music college in Boston, Massachusetts. It is the largest independent college of contemporary music in the world. Known for the study of jazz and modern American music, it also offers college-level courses in a wide range of contemporary and historic styles, including rock, hip hop, reggae, salsa, heavy metal and bluegrass.