 contractual and contemporaneous) albums that Hawkwind have recorded live or in the studio for release.It has long been a practice of theirs to incorporate live recordings (albeit with studio overdubs) of previously unreleased tracks on studio albums (for example "Hall of the Mountain Grill"), and studio recordings of previously unreleased tracks on live albums (for example "Palace Springs").Compilation albums listed are those that have been compiled by record labels that had Hawkwind under contract to produce a series of albums.