Dave Grohl said that he and surviving Nirvana members Krist Novoselic and Pat Smear have gotten together for spontaneous jam sessions that resulted in recording new music.

Grohl explained in a new interview how Novoselic, who is a pilot, will fly down on occasion to Los Angeles where he and Smear live. When that happens, the three musicians will jam if there’s an open studio nearby or if any instruments are around.

“And we don’t like run through a big old Nirvana setlist but we do like to fool around and sometimes as we’re fooling around, songs happen,” said Grohl. “And you know if we’re in a studio we’ll record them. So we’ve recorded some stuff that’s really cool. But we’ve never done anything with it. But to us, I think, to us, it’s, it’s more just like friends, jamming around, it doesn’t really seem like any sort of like big official reunion or anything.”

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Grohl added, “We kind of record these instrumentals and, and just mess around. It’s very casual. There’s no pressure on us to do something that the world will have to hear. It’s more really just for fun, and a lot of it’s really cool, you know? It reminds you that, that when the three of us get together in a room and start playing, it sounds like it did. It sounds like it used to. When we put the three of us in a room and it makes that noise, it still does.”

Of course, now that the world knows these recordings exist, plenty of people will want to hear them eventually. Perhaps, one day, Grohl, Novoselic and Smear could record some vocals or recruit a different singer or two to flesh out this new music. There’s likely no shortage of singers who’d want to collaborate with the surviving member of Nirvana.

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