This free heavy metal guitar video lesson by Peter Vogl will show you how to play several guitar licks featuring artificial harmonics and other techniques. We'll use the G Dorian and G Minor Pentatonic scale in several postions to create these licks. We'll also practice these licks over track 15, Rock in G, of the Let's Jam! Hard Rock.
Watch the lesson: Quicktime or Youtube
Here is the Gm Pentatonic Scale

Lick 1 features artificial harmonics. Watch the video for more details on this technique

Now let's review the G Dorian scale at the 3rd fret

Here is the tab for lick 2.

Our last scale is the Extended Gm Pentatonic

Now practice playing all of the licks over track 15, Rock in G, of the Let's Jam! Hard Rock.
Eric Johnson Style Licks by Jody Worrell is a downloadable Quicktime video lesson that will teach you some guitar licks in the style of Eric Johnson. Eric has achieved guitar hero status as part of the G3 Tour with Steve Vai and Joe Satriani. In this lesson we'll take a look at Johnson's use of distortion, the major pentatonic scale, and his trademark style of picking every note. We'll cover in detail the techniques involved in playing each lick and then practice them over a jam track. $4.99
Watch a preview: Quicktime or Flash