I'm just guessing-
The TAB to "Badge" is most likely copping what Jack Bruce played on the recording...granted, it's easier to move from "C"(A-string, 3rd fret)to "E"(D-string, 2nd fret).
The reality of it all(geez...)is Bruce probably played the "E" on the A-string 'cause of tone/timbre/whatever. I do know the tune; when I was younger, I played the "E" on the D-string. Much later, when I really listened(& with more experience, blahblah), it sounds as though that entire opening riff/theme is played on only the "E" & "A" strings.
We do agree that, although it's the "same note", playing higher up the neck on the "fatter" strings yields a different effect than playing within the first 1-4 frets on the skinnier "D" & "G" strings...right?
