Guitar
The Complete Riff Library
$39.00
All five packs at once -- metal, shred, modal, blues/pentatonic and exotic scales. Nick Johnston's five-book anthology is $136. Riff.cool is $4.99 a month, which is $59.88 this year and $59.88 again next year. This is $39, once.
What you get 53 exercises. Each one as a teaching PDF (degree-mapped fretboard plus standard tab) and a tuning-accurate Guitar Pro file (.gp). One ZIP containing all five packs, emailed the moment you pay. Yours permanently -- no account, no subscription, no expiry.
