Dieter Ammann Aarau (Switzerland), 1962 Composer On the web Official siteBRAHMSDiscogs (artist) 1508837ISNI 0000000081992670Library of CongressMusicbrainz (artist)VIAF 12063590Wikidata Q1221578Wikipedia (English) Most recent events April 4, 2014 Venice (Italy) Soyuz21 — Duo
