This is the Coptic Acts (The Praxis), which is chanted during the Morning Pascha service on Covenant Thursday, recorded by Cantor Ibrahim Ayad.

Praxeon Ton, (Ⲡⲣⲁⲝⲉⲱⲛ Ⲧⲱⲛ) chanted by Mlm. Ibrahim Ayad

Semouti ♱ Psalmody (Live) سيموتي ♱ الإبصلمودية

The Institution from the Liturgy of St Gregory