
1) Composition by Iannis Xenakis 2) Solo piano piece
Found on
https://www.crosswordclues.com/clue/evryali

Evryali (from Ευρυάλη `Euryale`) is a piece for solo piano composed by Iannis Xenakis in 1973. It is based on a technique Xenakis invented in early 1970s, called arborescences—proliferations of melodic lines created from a generative contour (Harley 2004, 72). The title refers to the name of one of the Gorgon sisters, and could also mea.....
Found on
http://en.wikipedia.org/wiki/Evryali
No exact match found.