Ever since electric guitars and amplifiers were invented in the 1930s, certain folks have been interested in cutting down the amount of gear you have to schlepp to a gig. You gotta have a guitar. It’s gotta have a case to carry it in. And the amp electronics have to be housed in some sort of a cabinet. I know! Let’s combine the case and the amp electronics: Amp-in-case guitars. The primary “certain folk” was the brains behind probably the first amp-in-case guitar and the iconic version seen here, Mr. Nate (or “Nat”) Daniel, namesake of the Danelectro company.