[7] With the exception of ZZ Top's 1986 single "Rough Boy", all of the songs covered on Skeletons date to between 1962 and 1974, when Glenn was between the ages of six and eighteen.

He also stated that a cover of an Ennio Morricone Spaghetti Western theme was recorded, but that he was "not happy with the way it came out, but maybe I'll fix it and put it on some kind of limited edition thing.

"[4] In a 2017 radio interview with Full Metal Jackie, Glenn also mentioned that a cover of Iggy Pop's "Funtime" and Patsy Cline's "Walkin' After Midnight" (another duet with Cherie Currie) were recorded during the Skeletons sessions.

"[6] The album's first single, a cover of the theme song from the 1967 outlaw biker film Devil's Angels, was originally released online in 2012.

[9] Of the song, Glenn said: "I've wanted to record 'Devil's Angels' since 1979 and this is exactly the same arrangement I had for it back then, so it pretty much sounds like that late '70s style of mine.

"[14] James Christopher Monger of AllMusic rated Skeletons three and a half stars out of five, calling it "a delight for longtime fans, especially those who lean harder toward the Misfit/Samhain end of the spectrum.

Raw, rowdy, and devoid of any sort of studio chicanery, Skeletons feels less like a proper Danzig album and more like a home recording of a boozy late-night house show.

"[15] He was critical of the slower tracks, saying they were "weighed down by vocal takes that sound like they were laid down after a ten-mile run", and opined that the album would have benefited from the use of an outside producer, but compared it favorably to the band's previous album, 2010's Deth Red Sabaoth, calling it "a hell of a lot more fun.