Hellmuth Wolff (organ builder)
Canadian organ builder (1937–2013) / From Wikipedia, the free encyclopedia
For other people named Hellmuth Wolff, see Hellmuth Wolff (disambiguation).
Hellmuth Wolff (September 3, 1937 – November 20, 2013) was a Canadian organ builder and the founder of the firm Wolff & Associés.[1][2]