and...2. They also recorded a version of the Sherman Brothers' "There's A Great Big Beautiful Tomorrow" for use in Disney's animated film Meet the Robinsons which I admit I did not see, or otherwise I probably would have known about this earlier. "Tomorrow" was written for the GE Carousel of Progress, which was first an exhibit at the 1964 World's Fair and then a Tomorrowland attraction in both Anaheim and Orlando.
Considering They have recorded kids' songs galore (I'm rather fond of "Where Do They Make Balloons?" off of "No!") it shouldn't come as a suprise that they've done Disney stuff, but even so, I'm sitting here going "How nifty! And to think I found out about two of 'em at the same time!"