He reached Lick #299. It was a chromatic descent that defied theory.

Master the Fretboard: Why You Need "300 Blues, Rock, and Jazz Licks for Guitar"

What I love most: the licks are categorized by style and difficulty, so I can warm up with a blues box lick, then jump into a jazz-fusion line. The rock licks are fiery but tasteful—perfect for solos.