San Francisco Guitar Studio, founded in 1984 by Mark Simons, is renowned for world-class guitar instruction and performances. Located in San Francisco, California, they offer both in-person and online music lessons across various styles including classical, jazz, blues, and more. They cater to all ages and skill levels, providing individual and group sessions. Moreover, they assist in audition and competition preparation. Mark Simons, a member and co-director of the San Francisco Guitar Quartet since 1998, has a wide reach, having formerly taught in cities globally including Boston, Stuttgart, and Los Angeles.