+2
I've been playing the Bach 'cello suites since I was an undergrad (which means about 25 years...yikes!) but it was only 2 years ago that I heard a real 'cellist play them
...and I realized that for 25 years I'd been playing them wrong!
Not that the notes or rhythms were wrong...but the "flow", the dramatic arc, the general shape of the pieces turned out to be much more...well, for lack of a better word, "organic" than the way I'd been executing them. (Heh...yeah, "executing", that's definitely what I'd been doing to them!)
As electric bassists (especially if you work a lot in commercial music) we tend to strive towards achieving a very uniform attack and consistent dynamic from note to note. But this is completely antithetical to performing the Bach suites! The expression and dynamics which provide clarity to Bach's inner lines absolutely require that you shape notes differently depending on how they function (sic). E.g., there are some passages that are supposed to create a contrapuntal dialog between melody and accompinament that I had been trying to play like one of those Pastorius/Prestia 16th note machine grooves! So wrong...