Categories News The English monograph presented to Hartmut Haenchen by Leo Samama and Florian Diepenbrock Post author By secretaris@alphonsdiepenbrock.nl Post date 20 March 2023 ← The English monograph presented to Riccardo Chailly by Leo Samama and Florian Diepenbrock → Monograph presented to Duncan Ward by Odilia Vermeulen (grandaughter of Alphons Diepenbrock) and Leo Samama (author of the monograph) after the concert of PhilZuid in Utrecht
