I do not understand where the idea came from that opera is only for privileged people, I am as happy singing before 70,000 people at the Millennium Stadium, as I am in front of a few hundred in a small concert hall. ↗
The great problem of the concert hall is that the shoebox is the ideal shape for acoustics but that no architect worth their names wants to build a shoebox. ↗
Hey, look at this guy Kenny G. with his thing, walking up and down the aisles of the concert hall and running off the stage and playing the same time. It's old hat! ↗