Jazz Music Pro's Question?

Question

I am looking for the name of a piece of jazz music, it sounds like its from the 30's has a saxophone and piano playing with it (I know that doesn't help much) it starts playing at 1:20 on this video:

http://www.youtube.com/watch?v=t-RCHQj_XKk

Answer 1

Where or When

It Has lyrics in the original show by R Rogers & L Heart called Babes in arms.

Answer 2

That's a clarinet

The tune is "Where or When"

http://www.youtube.com/watch?v=urhRg46pk...

Info here

http://www.jazzstandards.com/composition...