I'm mainly looking for a book (if it exists), that will take you through the history of Gear and connections of electric bass rigs from the early days (starting in 60s would be fine). And most importantly, the morphing that took place as house sound advanced. Miking up amps, DI, and the variety of applied applications. If there isn't one specifically for Bass, I'm sure electric guitar will suffice as I can fill in the gaps. Also looking as to how PA works these days, stage sound vs. audience sound, monitors, in-ear gear and all that. Especially looking for examples with artists and how they may have changed over the years. I mean isn't it true if your good enough and say working a prominent festival circuit, that you could do just fine with a 5w Fender Champ miked up? Perhaps even less? Since I don't tour, or havn't in 27 years, I'd really like to catch up and color in all the spaces. I'm finding plenty of my old musician friends are even farther away from what's happened than I am? I do read a lot, but nothing has connected the dots all the way for me.