This reminds me a two things I was thinking about lately in respect to guitar playing. One was something I mentioned in the Satch thread; namely that Satriani's lead tone was fixed quite early (a great tone) but it has barely changed. So when a lead section comes in everything sounds kind of similar. And this is a big obstacle to me really enjoying his discography.
I think he likes his tone to stay in certain boundaries because his playing style complements it. Dude has a magical touch, that gritty distortion along with mid-rangey pick attack is pure Satch. I'm generally fond of guitarists who pick a few specific tones and work on perfecting those, instead of going for something wildly different each time.
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On Petrucci. I once saw a poll on Petrucci's solos vs riffs, and to my surprise, most preferred his riffs. I've come to understand it over time, because although I don't agree with it, I can see why many people think his leads are "lifeless". Petrucci is an interesting riffer in the sense that he doesn't bring much new to the table but still manages to sound fresh. A large portion of his heavy badass riffs are palm-muted power chords, just listen to anything on Train of Thought. Then, at times, he plays more intricate riffs that work as textures. What I like most about him is that he doesn't sound
reserved: whether it's a chord over all 6 strings or a single note, it's bound to sound huge. Even if he's playing a riff that is compositionally nothing new, his bear arms hitting the strings carry an undeniable strength.
This one is quite a journey. There are straightforward heavy riffs and more subtle textures.
Cool intro riff, something more funky as opposed to palm muted power chords.
See some literal angry riffing towards the end of the video. The 180 jump is too funny.
Rhoads sounded a bit sloppy.
A bit, yeah, but these are live recordings, he delivered the solos well enough.