A power chord is nothing more than a two- or three-note chord, and they get their name from their punchy sound. Check out our ...

As guitarist Davey Johnstone explains to Guitar Player, many of John’s early, best-selling records were cut in just days.

As big beasts like Led Zeppelin and Deep Purple dominated the era, players such as Steve Howe and Brian May transformed the ...

Guitar pedals are a great way to experiment ... but most people with more than a few pedals to power will end up going to some kind of mains powered solution. [Don] is here to show us that it ...

Jimmy Page changed how the electric guitar was played in the late 1960s and 1970s. But which Led Zeppelin song was the first ...

Eddie Van Halen plays his custom Frankenstrat guitar at Cobo Arena during Van Halen's "Hide Your ... [+] Sheep Tour" on August 13, 1982, in Detroit. From Eddie Van Halen to Brian May to Prince ...

In a stand at L.A.'s Forum, Hozier showed why he may be the best youngish rock star we have—extending to his celebrating his ...

These portable chargers and power banks give you the most boost when you're out of juice. I’m a Mobile Analyst at PCMag, which means I cover wireless phones, plans, tablets, ereaders ...

After testing over 30 of the best portable power stations, these are our top-rated recommendations. My team of expert hardware reviewers test out all the best mobile power solutions, like the best ...

One watt is equal to one joule per second (J/s). This means that for every extra joule that is transferred per second, the power increases by one watt. Two electric motors are used to lift a 2 N ...

Though costly to implement, solar energy offers a clean, renewable source of power. 3 min read Solar energy is the technology used to harness the sun's energy and make it useable. As of 2011 ...

Luckily, USB Power Delivery (USB PD) is a universal charging specification that allows you to sidestep the fragmented phone charger market altogether. Here’s everything that you need to know ...