BOSS + TrueFire Register any Katana Amplifier and receive a FREE two-month All Access pass to TrueFire plus 5 FREE course downloads (total value: $200+). Learn More Terms and Conditions Your complimentary membership includes unlimited streaming access to 80,000+ video lessons, including exclusive online masterclasses with guitar legends like Steve Vai, Eric Johnson, Yngwie Malmsteen, and more. You’ll enjoy interactive video courses across every style and skill level with tab, notation, jam tracks, and much more at your fingertips on any device, anytime, anywhere. Simply register your Katana and you’ll receive a link to sign up, no credit card required.