Use this form to be added to, or update your listing on the Substitute Musicians page. Each listing is for a period of one year and is free to AGO members, $40 (non-refundable) to non-members. It is the responsibility of the individual to renew the listing at the yearly registration. Please contact the Placement Director with any questions or concerns at firstname.lastname@example.org. Publication of the names is a convenience to users and does not imply endorsement of individuals by the Baltimore Chapter AGO.