I know your a Danny Johnson fan. You might be interested in this interview.
Info from the YouTube page I found this on:
Jason Saulnier interviews Danny Johnson guitarist for (Steppenwolf, Alice Cooper, Alcatrazz, Rod Stewart & Rick Derringer).
Interview April 8, 2010
Danny Johnson talks about the tones to get the Steppenwolf sound.
Found this on YouTube. Is that Danny Johnson on lead guitar? It’s from 2006.