Turn Powerful Fretboard Exercises Into an Arsenal of Blues Country and Swing Guitar Licks-Toby Walker has devised the coolest most user-friendly method for guitarists to build speed stamina and agility while acquiring musical phrases that can be used in real playing situations. He teaches dozens of fretboard exercises that double as powerful licks for blues country swing and boogie boogie Guitar styles. Great for players at all levels. 1 hr 30 min.