Ex-Machine Head Guitarist Phil Demmel Discusses Filling In For Slayer, Overkill, & Lamb Of God

During an interview with Blabbermouth, Phil Demmel (Vio-lence, ex-Machine Head) discussed his work as a fill-in guitarist. For those unaware, the musician has filled in for a number of heavy hitters in recent years including Slayer in 2018, Overkill last year, and Lamb Of God this year.

Demmel said the following:

“The SLAYER thing happened within 24 hours of me quitting MACHINE HEAD. I think [SLAYER drummer] Paul Bostaph’s girlfriend knew that MACHINE HEAD was done and knew that I was home, so they reached out for that. As the urban legend goes [laughs], I had three hours to learn 19 songs. It was pretty successful; a fill-in trip, one of the higher-profile things you can imagine — SLAYER on their final world tour. I filled in for my buddies in NONPOINT, too. The OVERKILL gig was more about me and Bobby [Ellsworth, vocals] doing the BPMD record together [2020’s ‘American Made’]. We’re familiar and I got the rep of being able to learn songs pretty quick. The METAL ALLEGIANCE, guys, too. I’ll play 25 songs with them in a night. It’s one of those quirky things where I can learn songs pretty quickly and I can pick them up pretty quick.”

“I was pretty confident with the OVERKILL songs. We had three good rehearsals. I didn’t rehearse with SLAYER at all. I played two songs at a soundcheck. [Laughs] ‘Okay, we’re good!’ It’s like, ‘Fuck!’ OVERKILL, we had a couple of days of rehearsal. I had two and a half, three weeks to prepare for that. I felt pretty strong with that.”

“The LAMB OF GOD gig, that was a big deal. They had approached me before their MEGADETH States tour last summer and wanted me to learn both parts, Mark [Morton] and Willie’s, just in case one got sick, they didn’t want to cancel their tour. That’s where I am: I’m their bullpen guy when one of them can’t make the shows, I’m ready to go. It’s such a high-profile band. I didn’t want to go out there and blow it. I wanted the band to sound good. I wanted to keep that pride in what they are and not have a drop-off. Willie and I play differently. There’s different vibrato in our left-hand and pinkies. I didn’t want there to be a drop-off. I wanted people to be not-bummed that he wasn’t there. And that’s not a slag on Willie. If I went to see one of my favorite bands, let’s say QUEENSRŸCHE. I want to see [Chris] DeGarmo, I want to see Michael Wilton. No slight against the other dudes, but they better fucking bring it if they’re not going to be out there.”