Bob Defrin – art director Release details 1979, UK, Atlantic/WEA K50652, Release date 17 November 1979, LP 1979, Japan, Atlantic/Warner-Pioneer P-10697A, Release date 21 November 1979, LP 1996, UK, Essential/Castle ESDCD362, Release date ? ? 1996, CD (double release called "Works Live") 1999, Japan, Manticore/Victor KVICP-60644, Release date ? ? 1999, CD Singles Peter Gunn / Knife-Edge Peter Gunn / Tiger in a Spotlight (USA release) Charts Notes Albums produced by Greg Lake In Concert 1979 live albums Atlantic Records live albums