Lagado above beat me to that Geddy tone. It surely had an impact as to why I play to this day. And there are a few threads here explaining what gear he used for the Exit... Stage Left tour. Ric, Jazz, and Ampeg. But another guy really got my head scratchin...
Tony Franklin, the Firm. I just told this story on another thread. I was doin my first decent sized show. TVs all over showin videos. The Firm came up. Anna dude wit crazy hair was playin behind Rogers an Page, who I was really just learning about.
I watched that video. Never heard a bass sound like that. I had NO clue what it was. I had to ask who the band and players were, and a guy told me bout Fretless Bass Guitar. Huh? Fretless!?! OK...
I was a kid. Just started playin, really. It was all crazy to me. Members of Bad Company, Zep and a drummer I hadn't learned about. Yet. Turns out Chris Slade, the drummer, played with a ZILLION bands I knew, but wasn't up on him or the members of bands I liked yet. And then there was Tony...
Fretless bass was all new to me. I'd never heard one. Certainly not in the context of my style of music, Rock. That video, that tone, changed my ears. I couldn't un hear it. Went out soon as I could, grabbed that disc and started learning.
To this day I can't get close to that tone. Along the way I found my own sound. His individualism, enthusiasm, and tone, really inspired me. Still does to this day. I grab up everything he does. And sometimes still try to nab that tone. I fail. Miserably. Heh.