Programs & Communiques

• CA MDML 021-1-8
• Series
• 1975-2010

Part of Sonde Collection

This series consists of programs and announcements of Sonde events, in event number order.

Cassette tapes

• CA MDML 021-1-13-i
• Subseries
• 1975-2010

Part of Sonde Collection

Reel-to-reel tapes

• CA MDML 021-1-13-iii
• Subseries
• 1975-2010

Part of Sonde Collection

Reel-to-reel tapes (includes one LP.)

Scores

• CA MDML 021-2-15
• Series
• 1975-2010

Part of Sonde Collection

This series consists of scores/instructions for Sonde musical pieces.

Hellmuth Wolff Organ Collection

• CA MDML 022
• Collection
• 1969-2009

The Hellmuth Wolff Organ Collection consists primarily of organ plans, pamphlets, photographs, books and periodicals, and personal correspondence. The majority of these documents are associated with or represent one of the fifty organs in Wolff’s ...

Wolff & Associés Ltée

Publications

• CA MDML 021-1-7
• Series
• 2009

Part of Sonde Collection

This series consists of published works by Sonde.

Posters

• CA MDML 022-2
• Series
• 1970-2009

Part of Hellmuth Wolff Organ Collection

The documents in this series include posters for concerts, several of which were given on Wolff’s instruments, as well as drawings and sketches of Wolff organs. These documents are not rolled like the organ plans in Series 1 but rather are spread ...

Organs with Opus Number

• CA MDML 022-3-i
• Subseries
• 1993-2009

Part of Hellmuth Wolff Organ Collection

Non-Wolff Organs

• CA MDML 022-3-iii
• Subseries
• 1967-2009

Part of Hellmuth Wolff Organ Collection

Edited interview transcripts.

• CA MDML 1
• Series
• 1997-2009

Part of Paul Helmer's "Growing with Canada" Collection

This series consists of a 248-page spiral-bound volume, with a 4-page Introduction. The volume presents edited transcripts of interviews held with 33 persons by Dr. Helmer and his graduate students Rachel Anderson and Katharine Neufeld. The initia...