Fi·scher-Die·skau 
(fĭshər-dēskou), Dietrich 1925–2012.
(fĭshər-dēskou), Dietrich 1925–2012. German baritone noted as an interpreter of lieder. In 1965 he performed in the debut of Songs and Proverbs of William Blake, a song cycle written for him by Benjamin Britten.