Date   
#News from the MCI #News By Deacon Jeff Mierzejewski ·
The MCI Online class "Introduction to Church Singing" is now free to all church members #News By Deacon Jeff Mierzejewski ·
Music for November #News By Deacon Jeff Mierzejewski ·
Music for October #News By Deacon Jeff Mierzejewski ·
Interested in cantor/reader classes? By Deacon Jeff Mierzejewski ·
Divine Liturgy Propers for the Days of the Week By Deacon Jeff Mierzejewski ·
Music for September 2018 #News By Deacon Jeff Mierzejewski ·
Moleben to Jesus, Lover of Mankind 5 messages #News By Deacon Jeff Mierzejewski ·
MCI Book for the Small Hours 3 messages #News By Deacon Jeff Mierzejewski ·
New booklet for the Akathist Hymn to the Theotokos #News By Deacon Jeff Mierzejewski ·
From the Seminary Press: Epistle books, Funeral booklets, and the Marian Hymnal #News By Deacon Jeff Mierzejewski ·
The Dormition Fast and the Paraklesis By Deacon Jeff Mierzejewski ·
Cantor Summer School next week By Deacon Jeff Mierzejewski ·
Music for August #News By Deacon Jeff Mierzejewski ·
Updated Akathist booklet on the MCI website 6 messages #News By Deacon Jeff Mierzejewski ·
Uniontown Pilgrimage - invitation to cantors #News By Deacon Jeff Mierzejewski ·
Music for July 2018 #News By Deacon Jeff Mierzejewski ·
2018 Summer School #News By Deacon Jeff Mierzejewski ·
Music for June 2018 #News By Deacon Jeff Mierzejewski ·
Music for May 2018 #News By Deacon Jeff Mierzejewski ·