Karsten Troyke is a German singer, actor, and speaker. He is best known as an interpreter of Yiddish song.
Karsten Troyke & Götz Lindenberg - Dus Gezang Fyn Mayn Harts
http://www.youtube.com/watch?v=36VesE9CXrc&feature Karsten Troyke & Trio Scho - Shpil Mir Noch Amul mayn Fidel
http://www.youtube.com/watch?v=mNe0TPQ5e6A&feature