Pocket percussion drum machine. Pocket operators are small, ultra portable music devices,with studio quality sound and the flexibility to make music on the go. Affordable for everyone and compatible with all other music gear. The synthesizer parameters can be locked while an auto compressor and hardware limiter ensure adequate signal generation without clipping. It features the sounds of office equipment with 16 punch-in effects including aliasing, overdrive, repeat, filters, distortion, glitches, and noise. The synthesizer parameters can be locked, while a 16-step sequencer, which holds 16 patterns in memory, can be chained into a song with up to 128 patterns. A jam sync function with 3.5mm audio in and out connections allows for multiple synthesizer units to be linked together. It has Silabs EFM 32 Gecko CPU, a Cirrus Logic DAC, and a Knowles speaker placed under LCD. Powered by 2 AAA batteries. Dimensions: 102 x 64 x 20 mm. Weight: 68 g