Elektron Machinedrum UW is a drum machine and sequencer designed by Swedish company Elektron. It is a powerful and versatile instrument that has been used by a variety of artists, including Aphex Twin, Flying Lotus, and Four Tet. The Machinedrum UW is a hybrid analog/digital drum machine that allows users to create complex rhythms and patterns. It features 16 velocity-sensitive pads, a step sequencer, and a variety of sound sources, including samples, synthesis, and external audio. It also has a range of effects, including delay, reverb, and distortion. The Machinedrum UW is a great tool for creating unique and interesting drum patterns and rhythms.