If what the doods mentioned up their didn't help entirely hears my description. First, Remember the more gain, the easier it is to hear them. Second, you'll get a better sound out of your bridge pickup. I found the easiest string/note to learn it it on is on the 7th or 9th fret of the G string. And finally, hold the pick more perpendicular to the string like your gonna take a chunk outa it when you pick. The important thing to do when you pick the string is to make it snap back and just lightly hit the middle of your thumb (the part of the thumb that is just before where you're holding the pick) Also NOTE. Their are different hot spots on the string aswell, so pic at different spots up and down on the string between the bridge and you neck pickup and you'll find several differnt squeals, while some spots won't give that good of squeals. I hope this helped.