Record Store Day Release. The Secret Sessions - Pompeii. Record Store Day Release 2018. Format: LP. Features Corky Laing (Mountain), Ian Hunter (Mott The Hoople), Mick Ronson (David Bowie), Felix Pappalardi (Mountain/Cream's Producer), Dickey Betts (Allman Brothers), Leslie West (Mountain), Todd Rundgren, John Sebastian (The Lovin' Spoonful) and Eric Clapton (Cream). This was recorded between 1976 and 1978.