Rainer Held, Alan Stark, Martin Gibson, Heather Corbett, Ernst Widmer, Fali Pavri, Royal Scottish National Orchestra, John Poulter, Simon Lowdon
Mar 15, 2013
Syracuse University Singers, Ernst Widmer, John Warren
Oct 9, 2015
Ernst Widmer, Douglas Bostock, Argovia Philharmonic
Jan 1, 2013
Artist
2 Collabs