I have a ton of these Broadways, most like this, are not all that interesting. Generic dance arrangements of current sheet music titles. A few rise above. I’ll try to point them out and when I get to them. Most of these are Plaza recordings.
Despite label information, “Blue River” is an instrumental, and a rather nice jazzy one at that.
The recording date for this Sam Lanin session is September 21, 1927, not 1921.
907 and 908 are control numbers, not matrix #’s