You took guitar lessons as a kid, picked up the basic chords, and retained just enough that now, as an adult, you can play a few tunes with your kids. You’d like to continue playing and learning songs ...

What’s your karaoke song? If you have an instant answer to that (or even if you don’t), pay attention. The guys that helped create Guitar Hero, John Devecka, Charles Huang, and Kai Huang, along with ...