Joe Satriani's Train of Angels has the driving force of trains.
It has the driving force of Satriani's guitar style.
The Internet [world] agrees: Satriani is more or less immediately recognizable, Having heard him once, most every one can identify him when then hear him again. his web site says he's " the most recognizable guitar voice of his time". Maybe so.
I am always in search of music that is legally free. I equally follow sites that legally publish media that may not be advertised as free - but, because of the vagaries of the rules governing "free", end up being legally free. As a result, I was surprised [and impressed] to find the above link to some of Satriani's works available for free online.
There are several other bands who embrace [some form of] free distribution of their work. [I've hit on the Grateful Dead again and again here], but each new discovery makes me feel better. I likewise share mine - but I do covers, and that's nowhere near the same as giving away originals.