Pocket Operators are small musical devices that allow you to create 16 beat musical patterns, and then string those together into longer sequences to make songs.

Pocket Operators may look like calculators, but they are clever electronic musical devices capable of producing real music.

Teenage Engineering's pocket-sized synths are some of our favorite music-making gear here at Engadget, Today, the company is adding another tiny device to its Pocket Operator line. The PO-33 ...

Over at the company’s website, Teenage Engineering charts the history of the Pocket Operator, starting with its beta release at the 2014 Moogfest and the official launch of the PO-10 series ...