
1) Composition by Iannis Xenakis
Found on
https://www.crosswordclues.com/clue/troorkh

Troorkh is a composition for trombone and orchestra by Greek composer Iannis Xenakis. It was commissioned by the Swedish Radio and Rikskonserter and was eventually finished in 1991. It is dedicated to Swedish trombonist Christian Lindberg, to whom Xenakis also dedicated his previous work for solo trombone, Keren. == Composition == Christian Lindbe...
Found on
http://en.wikipedia.org/wiki/Troorkh
No exact match found.