Amadeus Quartet (Concertgebouw Amsterdam, 1969). Left to right: Martin Lovett, Siegmund Nissel, Peter Schidlof, Norbert Brainin. Edison Prize classical music, 3 Oct. 1969
Eric Koch (ANEFO)
1969-10-03
<a rel="nofollow" class="external text" href="http://proxy.handle.net/10648/ab7bb746-d0b4-102d-bcf8-003048976d84">GaHetNa (Nationaal Archief NL)</a> 922-8381