I am a composer / guitarist, originally from Los Angeles and have worked for the past 30 years in film, television, sound recordings, video games, advertising, and internet media. I also perform regularly with various artists in the Southern California area. For more information, you can visit my website at markatomusic.com or markchosak.com.

As a composer / arranger / orchestrator, I compose original music for film and television underscore and games; as well as work with artists to arrange and produce existing music. As a guitarist, I work both in the studio and live and have performed with some of the best musical talent in Los Angeles and San Diego. In addition, I provide other services such as dialogue recording and editing, sound design and editing, music editing, and music production. I compose and play all styles of music and would be happy to discuss your specific project with you.

My credits include

Gear highlights

  • Guitars: Fender Strat
  • Tele
  • Gibson 335
  • 175
  • Nylon
  • Steel-string
  • Roland VG-88; Amps: Mesa
  • Polytone
  • Fishman; various effects; Software: Cubase
  • ProTools
  • huge instrument library
  • effects and mastering plug-ins.

Genres I specialize in

Terms of Service

As a guitarist, I bill straight time - per hour. As a composer / arranger, I bill either per hour or per project. The number of revisions included depends upon package fee agreed to with my client.

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