Ceremony Question

I have posted before on this topic, but after a search, I am thoroughly confused and looking for your expertise!

I am getting married in library room of Oheka. Smallish room. I have two moms and 3 BMS and then me and my dad walking down. I am having the kings brass come - two trumpets and an organist. I have chosen Pachalbel Canon for my walk and the Mendelsohn Wedding March for us walking out (recessional). I am considering Ode to Joy for the walk of the BM's - but do I have to choose things for while people are being seated? For the moms walk down the aisle? (I am SO concerned the trumpets are going to be too loud....has anybody seen them perform indoors?) Thanks guys.

I think you should save the trumphets for the drama of your entrance and exit. Use the organist for the music where people are sitting, etc....

You should play music while your guests are entering.
Some ceremonies call for music during them, others do not. You should ask your officiant what he/she recommends.