Accompaniment without sufficient accompanists (priests) makes this whole discussion untenable. Even more absurd in this theater of the absurd is the insecurity expressed by these learned men; "we have no rules" what are we going to do? 

Clerics encounter women and men in real pain due to the breakup of their marriage and the clerics don't know what to do. Isn't it obvious? Didn't you read/understand the gospels? No wonder the church is in its present state.