[78-L] trivia hint

[David Lennick]

DAVID BURNHAM wrote:
> I was wracking my brain trying to think of a hint which wouldn't give it away.  But I don't like to see a man whose brilliance I admire suffer for too long, so I'll give you this:  The disagreement took place in the mid-teens.
> 
> db

I figured it had to be something really long ago for it to have affected 
Toscanini making any recordings, since he started with the La Scala Orchestra 
around 1920.

Original question:

DAVID BURNHAM wrote:
> 
> What disagreement do we have to thank for the fact that we have any Toscanini records to listen to at all today?
> 
>
dl