1) Byzantine music 2) Eastern Christian hymn
Found on
https://www.crosswordclues.com/clue/aposticha
The Aposticha (Άπόστιχα`; Slavonic: stikhíry na stikhóvne) are a set of hymns (stichera) accompanied by psalm verses (stichos) that are chanted towards the end of Vespers and Matins in the Eastern Orthodox Church and those Eastern Catholic Churches that follow the Byzantine Rite. The Greek term literally means `[hymns] on the verses.`......
Found on
http://en.wikipedia.org/wiki/Aposticha
No exact match found.
