SRV “Cold Shot” (strat played through a Leslie)
https://www.youtube.com/watch?v=m2ou-WIxfLY
SRV and Jimmie ‘Family Style’ “Hillbillies from Outerspace”
Jimmie playing a lap steel through a Leslie
https://www.youtube.com/watch?v=TqL39n4-BXo
I didn’t hear the Leslie speaker in Cold Shot. It may have been too subtle for me to hear, but that was his vibrato. Fast, despite heavy e, B and G strings.