Here's this fine set I picked up elsewhere, performed by The Greek Byzantine Choir as conducted by Lycourgos Angelopoulos. Enjoy and you know what.

https://archive.org/details/01BlessingGreatSynapseKyrieEleison

Thank you very much.

Thank you.

Thanks!

Thanks

Interesting- Thank you for sharing this

Neat, thanks for this.

Always looking for folk content.

All the stuff in movies and games is very sparse. But really develops the atmosphere.

New links added.