Teenage Engineering's EP-35 lets several instruments play through one battery amp

Teenage Engineering has launched the EP-35, a battery-powered amp for musical instruments. It has six inputs, blending them into one sound so several instruments can play at once. Sockets include a guitar jack, a microphone plug (some microphones draw power from the amp), and a line-in for keyboards and similar devices. Priced at $399, it is available now.