Lick Library Extreme Guitar series - Metal Edge: Metal Rhythm Techniques. Learn killer metal rhythm styles & techniques with Andy James. Take your shredding to the next level! This superb DVD will add speed, dexterity & accuracy to your playing, while increasing your musical knowledge with an arsenal of rhythm techniques including palm muting, alternate picking, hammer-on & pull-off, left hand muting, performance breakdowns for beginner, intermediate & advanced players, & much more.