Four Force Latest about Four Force Review: Four Force EM-1 Combo Amplifier By Billy Voight published 8 August 13 Combo Amps 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 MORE FROM GUITARWORLD...1Daron Malakian on the time he saved a Metallica gig – and ended up filling in for an injured James Hetfield2How Italian maestro Andrea Rinciari is reinventing the great American jazz guitar songbook3Why Billy Corgan and Smashing Pumpkins collaborated with Yungblud4Charlie Starr’s open G slide soloing masterclass5How Stephen Wilson Jr. bought his workhorse, ride-or-die nylon-string guitar
