Career
Horner played piano and accordion for composer Gideon Klein and cabaret artist Karel Švenk. The family was sent to Auschwitz where the rest of his family were killed. Horner survived the death march after the camp was abandoned and returned to Prague to finish his studies.
On 22 October 2013 he performed Karel Švenk"s cabaret tunes at Boston Symphony Hall with Yo-Yo Ma.
Horner died April 23, 2015 in Newtown Square, Pennsylvania.
