Have you tried to learn to play the organ?
I have. I’m an excellent pianist and I often play for Mass. I decided two years ago to learn how to play the organ (pipe) with the goal of playing for Mass and being able to play for more traditional-style Masses, including the Latin Mass.
**I can now play three hymns. **And one of those hymns is an advent hymn. I can play a few Bach preludes and postludes. I’m working on a Vierne piece.
I am working on one of the AGO examinations (hymns), but it is really slow going because (1) it’s very difficult to find the time to practice (2) it’s even more difficult to find an organ to practice on that is available when I am able to practice and (3) the organ is just darned hard to play because it requires both hands, both feet, but only one brain to manage all this!
Here’s one more problem, which isn’t a problem for me, but for others it might be: my lessons cost $250,00 a month. I take from the best liturgical organist in our city.
So IMO, that’s one of the reasons why you see more guitar than organ in the Mass. My cousin taught himself to play the guitar in only a few MONTHS, and he plays in clubs and at competitions. But an organ takes years to be able to learn well enough to play for others.
Another reason why you see more guitars than organs is the cost of a guitar vs. an organ, not just the initial purchase price, but the maintenance and repairs.