in the past, we have heard
possibly frank zappa (intj or istp? i think istp)
i'm guessing ted nugent
i'm also thinking, possibly,
isaac brock 5w4?
rivers cuomo 3w4
they have that extremely difficult i will fuck with you you are wrong i will not back down kind of istp vibe to me. Ti with tertiary Ni, but mostly Se telling them they are right, right, right. very very confrontational and in love with conflict.
the next closest, i find, in outright rejection is infp in Fi Si mode.
and what the fuck is ben gibbard, is he in this category (bc i think i think he is). what are the enneagram types for these people. are there more guitar people in this type, or is it suprisingly songwritery?
j mascis was briefly considered as istp instead of infp as well. which i could possibly see.