Unfortunately, knobs and potentiometers aren't quite as universal as one would think, although, they're not complicated so don't fret.
How many guitars does a guitarist really need? Hopefully, this will answer that question for you
What's the difference between a bass guitar and a double bass, and why would a player choose one over the other? This article answers that question.
Guitar jacks are almost always mono but with a few exceptions. This article explains why.
How many guitar lessons do you really need to learn the guitar? Not many, but if you're a serious player, you'll never stop learning from a mentor.
Here are the four main ways that violin and guitar strings are different from each other.