what do you mean by mainstream pinoy rock band?
sensya na at di ko maview yung mga link mo sa youtube, nakablock kasi dito sa office...
anyway, pag sinabing mainstream + pinoy rock, naiisip ko pogi rock, i.e. 6cyclemind, spongecola, hale, etc., or even "novelty" rock bands like parokya and kamikazee. kasi accessible yung sound nila sa masa (that i grudgingly admit) at malawak yung exposure nila sa media...i.e. pangmasang radio stations, MYX, MTV, etc.