idk sounds a little wacky, almost like something on broadway, and I heard this at a solemn high mass at st john cantius and I love them but it just didn't fit right... I like mozart much better.
It's not really misleading. It's very common for vocalists to read from an organ score or some other orchestral reduction when performing with an instrumental ensemble. For those of us reading the organ score while listening to an orchestral recording, it's easy to know which instruments in the orchestra will be playing since many organ stops that are indicated in the score are named after the instruments they resemble.