Denis Fodor asks:

>whether it'd be worth it for record companies to try hawking live
>performances of stuff that seems outstandingly promising -- like, say,
>the Levine Magic Flute with its all-star cast?
 ...
The Borremeo Quartet sells DVDs and Cds   of its concerts - you can
order as you leave the concert hall, and you get them a few weeks
later.

Bernard Chasan