Orange is one of the most recognisable names in guitar amplification. The bright orange tolex, the cryptic hieroglyph control panel, that thick and slightly fuzzy British roar: it is a look and a sound that has powered everything from stoner...

Few modern artists have redefined what a “solo performer” can do on stage quite like Ed Sheeran. Armed with just a guitar, a microphone, and a loop station, Sheeran has filled stadiums worldwide—from the + Tour to the record-breaking Divide...