Difference between Chapel Eucharist and Choral Eucharist services?

Hi Episcopalians, quick question:

I grew up Mormon but have recently been attending the Episcopal church from time to time (so far, it has been a great fit). At some of the parishes near me, there is a Chapel Eucharist service in the morning, and then a Choral Eucharist service a bit later. I assume that the difference between the two is just that the Choral Eucharist service will be accompanied by a choir? Any other differences I should be aware of? Apologies if this is a dumb question- just trying to figure out which service I should attend. Any insight is appreciated.