We can always depend on Audio Track for sharing useful and thought-provoking videos.
Most of this one is way above my pay grade. But the slash chords rang a bell.

A couple years ago in the church band, they would say "make sure you play the note after the slash". At first, my instincts were to play the note before the slash; it sounded more melodic, but over time what they were saying made more sense. We had 2 keyboard players, 2 guitarists, a drummer, 2 or more vocalists and me on bass. So if it was C/G most everyone else seemed to be playing a C chord and they were depending on me to establish the bottom and hit that low G . . . it finally clicked when I noticed that this G was quite often part of a scale run that I would be playing such as E-F-G or A-G-F or similar.

https://soundcloud.com/user-646279677
BiaB 2024 Windows
For me there’s no better place in the band than to have one leg in the harmony world and the other in the percussive. Thank you Paul Tutmarc and Leo Fender.