For most CSMTA users, their username is their MTNA membership number, and their password is their last name in lowercase.
If you use a hyphenated last name, use it as a whole in lowercase with the hyphen. For example, Sam Wells-Fischer's password will be " wells-fischer".
If you have troubles or don't know your MTNA ID number, contact Alejandro Cremaschi at acremaschi@comusicteachers.net