Cantoris (Lat.)
The side of a cathedral choir (the north) where the cantor sits is called the cantoris; the opposite side is called the decani side, where the dean sits.
How to say it as well as what it means: every Italian, German and French musical term of 1896, respelled phonetically for the student.
The side of a cathedral choir (the north) where the cantor sits is called the cantoris; the opposite side is called the decani side, where the dean sits.