>>> For my money when I ask a drummer to play a jazz waltz I expect to hear something on the and of 1. What I heard here was on beat 2.


I haven't heard jazz waltz drummers playing on the and of 1 like that.
For example, here are the first 2 that I found on youtube, and they don't do it.

(the comping instruments (guitar,piano) sometimes play on the and of 1)

https://www.youtube.com/watch?v=lbu7GxUCApg
https://www.youtube.com/watch?v=Oi4G6UmYK9U


Have Fun!
Peter Gannon
PG Music Inc.