John,
Here are Renaissance (and some adjacent) pieces with embedded YouTube links and
buttons to open source scores for reference (excluding videos with scores, on screen).
Tier #1
Palestrina - Jesu, rex admirabilis (SAB)
Palestrina - Adoremus te Christe
Casciolini - Panis angelicus
Arvo Part – Bogoróditse Djévo
(Contemporary - Medieval adjacent)
Tier #2
Tallis - If Ye Love Me
Hassler - Dixit Maria
Lassus - In Pace
This would be an arrangement project. All editions I have found are functionally SSA.
Monteverdi - Cantate Domino (arr. Narverud)
(late Renaissance - occasional 5-part is achievable)
Gjeilo - Ubi Caritas
(Contemporary - perhaps Renaissance adjacent)
Tier #3
Byrd - Ave verum corpus
Vittoria - O magnum mysterium
Byrd - Justorum Animae
John,
Here are some contemporary pieces I am considering.
The last two are probably out of reach.
Joel - And So It Goes
Hogan - Hear My Prayer
Paulus - The Road Home
Hagenburg - O Love
Hagenburg - You Do Not Walk Alone
Lauridsen - Sure on This Shining Night
Gjeilo - Northern Lights
These pieces may be out of reach/too mature...
