when you are drafted to play for Midweek Advent services and you start figuring out hymn arrangements you can compose for your prelude, offertory, and postlude.
(I spent my healthy walk today dissecting “O Come O Come Emmanuel”.)
Meditatio
"Though she be but little she is fierce." — William Shakespeare
I like “Of the Father’s Love Begotten” and “Lo! How a Rose E’er Blooming” – but I know they drive accompanists crazy, because there’s no time signature.