Chamber Choir "Lege Artis", Mikhail Ippolitov-Ivanov, Boris Abalyan - Mikhail Ippolitov-Ivanov: Liturgy of St. John Chrysostom, Op.37; Vespers, Op.43 - Amazon.com Music
Russian Liturgical Chants / Boris Abalyan, Lege Artis (CD, Mar-1995, Sony Classical St. Petersburg) for sale online | eBay
Lege Artis Chamber Choir at Singers.com - Vocal Harmony A Cappella Group