Hello, as this is my first post to this forum, I thought I should introduce myself. My name is Kyle. I a seminarian and I have a great passion for Gregorian chant.

I am currently working on a project that requires several antiphons from the Office Propria pro aliquibus locis, Supplementum ad Antiphonale Vaticanum published in 1920. I have been searching for a while and the book seems pretty hard to find. Does anyone have a pdf of the book?

Many thanks.