New Berlioz Edition
- 1980- Member of the Editorial Board
- 1992- Trustee
- 2007- General Secretary
Royal Musical Association
- 2000-06 Member of Council
- 2010-13 Vice-President
International Association of Music Librarians (IAML)
- 1994- Member of the Hofmeister XIX Working Group
- 2005- Member of the Working Group on Performance Ephemera (Chair 2011-)
Répertoire International d’Iconographie Musicale (RIdIM)
- 2009-14 IAML representative on the Commission mixte