Emerging in 1978 as part of the New Wave of British Heavy Metal, English rockers Tygers of Pan Tang employ a muscular blend of melody and might that falls somewhere between Def Leppard and Saxon. After debuting in 1980 with the raw, chart-topping Wildcat, the band issued a string of successful LPs with more commercial aspirations and landed a pair of hits with "Hellbound" and a fiery cover of the Leiber & Stoller-penned "Love Potion No. 9." Label disputes ate up the next few years, putting a damper on their ascension, but they returned with a retooled lineup in 1985. The group...