NATIONAL

• American Guild of Organists
• Organ Historical Society
• American Choral Directors Association
• Early Music America
• American Theatre Organ Society

LOCAL

• Worcester Hills Recorder Society
• Assabet Valley Mastersingers
• Mastersingers of Worcester
• Salisbury Singers
• Worcester Chorus
• Worcester Chamber Music Society

CONCERT VENUES

• Mechanics Hall (1864 IV/64 Hook)
• Worcester AUDitorium  (1933 IV/119 Kimball)
• Hanover Theater  (Wurlitzer)