Hello everyone. I was wondering if anyone here knew how to get that "squeal" when playing riffs such as the intro to Skid Row's "The Threat" or the main riff in Bon Jovi's "You Give Love A Bad Name." A friend showed me a method of holding the pick nearest the tip and letting your thumb brush the string just after the pick strikes it. It works sometimes but it's very difficult and inconsistant. Any help?