Where do you belong to? Why do not ask them? Which Typikon do you usually follow?I am not in the Constantinopole Patriarchy. Even if I would be, I would not want to follow Violakis typicon.
This is a question about Byzantine Chant....I go to a Russian Orthodox Church.
This is Holy Week part 1, published by St Vladimir Seminary Press. You can find the Irmos for Great Thursday. If you look for «Стра́нствия Влады́чня», I am sure you can find the composition online in Church Slavonic.I go to a Russian Orthodox Church.