TEENAGE ENGINEERING EP-133 K.O SAMPLEREP133 K. O. II is a powerful sampler, sequencer and composer. Record sounds around you, sequence your samples and loops, tweak and automate filter, pitch and more. Add stereo effects, compressor and next generation punch in effects go from idea to track faster than ever. Built in mic and speaker 6 stereo voices 12 mono 64 MB memory, or 999 sample slots 6 built in master FX and 12 punch in fx pressure sensitive keys and multifunctional fader sampling