If that's a 1978 JMP 100, then I'm the Duchess of York.
^ sounds more like a solid state Berhringher with a Metal Zone pedal.
Meh. I think Nathan sounds fine. Not every Marshall gets dialed in for the same tone. My JCM 2000 sounds like a tin can full of bees and I love it that way. ANGRY BEES!
Plus by the late '70s JMPs were getting pretty bright.Sounds like one to me. Has that "pinchy" midrange grind.
I'm inclined to not believe gear claims from Nathan without proof/visual verification of authenticity. Not because I'm mean, but because he's lied about gear before.
That being said, he deserves credit. The clip is a huge improvement over what he was posting months ago (still needs improvement - but that's not a knock on the improvements already made), and the playing is good. The gear used has nothing to do with any of that.
Pretty impressed with your singing/playing. Sounds tight. As said before, get a decent mic, Daw and interface and you'll be making some real solid stuff.
Although I'd have to see a picture to truly believe Nathan (sorry buddy, too many times...) it very well could be. Keep in mind what he's micing it with etc.
Playing was good man!