Lee Dorian

From The Kinks to Slipknot, ex-Napalm Death/Cathedral frontman and proto-metal connoisseur Lee Dorrian guides you through the songs that built heavy metal

This month's hidden rock gem is Grail - Grail, Metronome, Germany, 1971. £350+

Power Of Zeus, The Gospel According To Zeus, 1970, Rare Earth Records, USA £140 is this month's musical buried treasure

N.S.U. - Turn On, Or Turn Me Down, Stable Records, 1969. £280+ is this month's hidden gem from rock's treasure trove

Classic Rock unearths the rock world's buried treasure. This month: Bent Wind - Sussex, 1970, Trend Records, Canada. £2,800+

Classic Rock unearths the rock world's buried treasure. This month: Yesterday’s Children - Yesterday’s Children, Map City, USA, 1970. £275 for a mint copy

Unearthing forgotten rock gems – this month, Bachdenkel's Lemmings (Philips, France, 1973, £200)

Classic Rock unearths the rock world's buried treasure. This month: Tin House - Tin House, Epic USA, 1971. £140 for a mint copy