. ...The band were obviously influenced by Bitches Brew...
A minor correction for historical context.
This band could not have heard Bitches Brew.
In A Silent Way hadn't even been released when this was recorded.
So it was quite the reverse, Santana influenced Miles, and everybody else.
For those who didn't live through it, you can't imagine the impact this record made when it came out.
Every rock group started adding latin percussion. (Chicago Transit Authority)
Any guy with a conga drum could join a band overnight.