David Lack has 1 Primitive Instinct concert.

Primitive Instinct ("PI") are a Progressive/Classic Rock band, formed in 1987 in Maidstone, Kent, England, by guitarist/vocalist/songwriter Nick Sheridan, who still fronts the band today. To the uninitiated, a ballpark description of PI would be modern-day Marillion meets Pink Floyd. Importantly though, PI have developed their own distinctive and individual approach, thus ensuring their own sound.