Master the A7 chord on your acoustic guitar, with help from no other than Charles Sedlak. Remember the A chord? Well, all you do is lift one finger off the strings! That's it!

You already know how to use your phone. With Gadget Hacks' newsletter, we'll show you how to master it. Each week, we explore features, hidden tools, and advanced settings that give you more control over iOS and Android than most users even know exists.
Sign up for Gadget Hacks Weekly and start unlocking your phone's full potential.
Comments
Be the first, drop a comment!