(Guitar Educational). This bestseller is now available with CD! The perfect follow-up for grads of the Wolf Marshall Guitar Method, this book/CD pack lets you explore the advanced styles of today's greatest players. From modal scales to wide interval playing, guitarists from jazz greats to monster rock dudes apply the meaty contents of this volume. Chapters include: triads, scale combining, modes, arpeggios, pentatonics, wide intervals, tap-on technique, and more.