Jim Mclean - PLEASE do not be "sorry" for starting this thread...it has provided precisely what you asked for "a review" (and a good one at that - easily in the top 20% of all mudcat posted threads IMHO.)

Greg - the good news is....there are now 20 more attentive ears listening for the Mozart phrase....perhaps the source will re-surface over the next three years...I know I will begin listening for the obsure tune blended into an unplayed CD.

PublicBroadcastingServiceRadio (US) airs a weekly series about music (BBS???) about music trivia - this sounds like precisely one of their type questions. Anyone know the name of the classical music radio quiz show?

Sincerely,
Gargoyle