I wondered about that as well! I suspect it might have been different songs or movements from the opera, but it didn't specify on the ABC site so I thought it would be a fun Easter egg to include. Glad you found it!
I wonder if that was supposed to be the Goldberg Variations (currently listed as unranked in 2001). That’s what Wikipedia has, but I don’t see a good source for it.
I wonder if that was supposed to be the Goldberg Variations (currently listed as unranked in 2001). That’s what Wikipedia has, but I don’t see a good source for it.
https://en.wikipedia.org/wiki/Classic_100_Original_(ABC)