app Taylor TaylorSense Guitar Health Monitoring System Review This smart device delivers live info on humidity, temperature, battery level and impact incidents via Bluetooth. Gibson Has Launched a New App Now available for iOS and Android, the app combines interactive lessons, a tuner, Gibson's virtual tech service, and more. Positive Grid Spark Review Has Positive Grid just designed the ultimate amp for the home? Get The Pick NewsletterAll the latest guitar news, interviews, lessons, reviews, deals and more, direct to your inbox!Contact me with news and offers from other Future brandsReceive email from us on behalf of our trusted partners or sponsors MOST READ1Martin and Reverb unite for an exclusive non-cutaway Grand Performance acoustic2Matteo Mancuso pays homage to his hero, Paul Gilbert, with new track, Paul Position 3Joe Satriani’s custom Eddie Van Halen-flavored 3rd Power amp is now available as a plugin – with real amps on the way 4David Gilmour explains his preference for vintage guitars, and demos his 1945 Martin D-185Tributes pour in for “champion of the blues” John Mayall