Oh dear, was it that bad? I detest the 'gee-whizz-bang' music used by some demonstrators to show off their goods.
I can remember years ago when I used to visit audio shows in London, I looked in one room where they were demonstrating some electrostatic speakers. It was empty, but they were playing the sort of music I like. No matter, I had the place to myself and the demonstrator, so we just talked about music and what it was we liked about ESLs. Memorable!

