The Toronto Symphony is auditioning for a new horn player. “In North America, the appointment of a new member of a professional symphony orchestra is a complicated process, full of protocols and safeguards intended to ensure that the selection is fair. Good orchestra jobs come up only rarely, and it’s been decades since the TSO last searched for a principal horn: Fredrick Rizner held the job for 39 years, before retiring last year to Eastern Ontario, to start an antique business.”