Arturia 430201 KeyStep<br /> Get an amazing compact keyboard controller and a polyphonic sequencer in one, with the Arturia KeyStep. For starters, this compact controller keyboard includes a 32-note Slimkey keybed, which is far more playable than typical under-sized keys. Sweetwater keyboardists also appreciate the capacitive pitch and mod strips, which are easy to play but don't include moving parts that can get damaged in transit. But the coolest thing about the KeyStep is its advanced functions, such as Chord Play, which allows you to play a chord and then trigger it with single keys across the keyboard.