By Linda Peterson
How does a musician know he or she is a musician? Here’s one gauge: musicians make music. Music has always been an important part of Saint Mary’s — from the Jazz Band to the all community choir to visiting groups performing in the Chapel. But new partnerships with the Contra Costa Chamber Orchestra (CCCO) and the Diablo Wind Symphony (DWS) mean music-loving Gaels have assets any musician would welcome — more venues, more professional colleagues and more audiences.