Xenia. Boris's daughter (sop) in Musorgsky's Boris Godunov.
Xyndas, Spyridon (b Corfu, 8 June 1812 or 1814; d Athens, 11 Nov. 1896). Greek composer and guitarist. Studied Corfu with Mantzaros, and Naples. Of his six completed operas, the most successful was The Parliamentary Candidate ( 1867), a political satire that was the first opera composed to a Greek text. His music is now lost.