Busking can be great fun, as well as a good way to make money. With the right selection of songs, the right spot, and the right amount of crowd interaction you can earn a day’s wage in an hour or two. You’ve also got to make sure that the crowd can hear you, and that’s when you’ll need a busking amp. These come in all sorts of shapes and sizes but, as you might expect, it’s got to be portable – a Marshall stack hooked up to a generator isn’t the easiest thing to jump on the train with.