Required ReadingsBefore joining, please make sure that you have read each of the following documents: MTAO Constitution and BylawsCAMT Code of EthicsCAMT Practice Guidelines: Medical Assistance in Dying To access this page, you must purchase MT-S Music Therapy Student / Intern, MTA-S Music Therapist Accredited, Student, MTA-R Music Therapist Accredited, Retired or Inactive, MTA Music Therapist Accredited or Associate.