Green Monster Music

4543 Carpenter Avenue Studio City, CA 91607

818 - 422-6621 M-F 9am - 6pm (PST)
  • Customer Service
    Questions regarding orders, products and general questions
  • Sales / Marketing
    Inquiries for dealers, affiliates, investors, joint venture or serious inquiries regarding John’s Elite Performance Coaching services
  • Technical Support
    Difficulties with the website
  • Ask John
    John’s priority in responding to questions is given to those of you using Green Monster Music products. John happily welcomes and will answer other general questions as well, whenever available.