Watch the Ext. Dominant Play-along online guitar lesson by Frank Vignola from Modern Method for Guitar
In this segment we roll the extended dominant play-along track and trade fours. I play four bars and then you play four bars. You can copy what I am doing, or play something in response to what I play. Throughout the video demonstration I tell you what scale, arpeggio, chord tone, etc., that I am using, so you can follow me, if you like.