Unreleased recordings of Taylor Hawkins playing with Ozzy Osbourne to be “used for another thing”

Late Foo Fighters drummer Taylor Hawkins posthumously appears on Ozzy Osbourne‘s new album Patient Number 9, and according to producer Andrew Watt, there’s more where that came from.

Watt tells Rolling Stone that Hawkins collaborated with Ozzy on several other recordings that didn’t make the final Patient Number 9 track list and hints that they will eventually see the light of day.

“There’s a bunch of other stuff with Ozzy and Taylor, as well, that’s going to be used for another thing,” Watt shares.

Along with Hawkins, Patient Number 9 includes contributions from Eric Clapton, Jeff Beck, Black Sabbath‘s Tony Iommi, Pearl Jam‘s Mike McCready, Black Label Society‘s Zakk Wylde, Duff McKagan of Guns N’ Roses, Chad Smith of Red Hot Chili Peppers and Metallica‘s Robert Trujillo. The album is out now.

Earlier this month, Foo Fighters held the first of two all-star tribute concerts in honor of Hawkins in London. The second show takes place in Los Angeles on September 27.