An unreleased Led Zeppelin instrumental track titled “La La” has surfaced. The song—originally recorded in 1969—is set to appear on the forthcoming deluxe reissue of Led Zeppelin II. As previously reported, “La La” is one of many unreleased tunes that will appear on the upcoming reissues of Led Zeppelin’s first three albums, which are set to drop on June 2.

In related news, lawyers for the estate of late Spirit guitarist Randy California has expressed their intention to file a lawsuit claiming that Led Zeppelin stole the “Stairway to Heaven” intro from Spirit’s 1968 song “Taurus.” Jimmy Page has said that the allegation is “ridiculous.”