Watch the Bending Below The Note online guitar lesson by TrueFire from Play Rock Guitar 6: Soloing Approaches
Bending Below The Note - Concept 7 is a video guitar lesson presented by Shane Theriot and is sourced from Solo Mojo.
I like to think of bending notes on the guitar as kind of like a pitchwheel on a synth. Most guitarists go for the normal bends. There are so many possibilities-bending low strings,"pre" bending, approaching a "target note" from below either a half step or even a whole step or more.