Contact Us Form Contact Us The Roberson School of Music is located off of MD 108 on Red Branch Road in Columbia, MD. Please visit our location at 9198 Red Branch Rd. Suite E Columbia, MD 21045. You can also call us at 410-846-1500 (phone), email us at email@example.com, or fill out the contact form on this page.Name* First Last Email* Enter Email Confirm Email Phone Number*How did you hear about RSM?*MessagePhoneThis field is for validation purposes and should be left unchanged.