With bands such as Nightingale helping melodic heavy metal cross over to top the national charts, Finlands new wave of metal bands is stretching the genres commercial boundaries in ways not seen since the American hair metal craze of the late 80s. Among the many acts pushing the envelope of "acceptability" is To/ Die/ For, whose carefree embrace of the major chord will no doubt have many die-hard metal fans reaching for their studded belts -- while simultaneously converting countless unsuspecti