Micro sampler with 40-second sample memory and built-in recording microphone. Part of the 3rd-generation Pocket Operator, Metal Series, K.O! PO-33 can sample any sound source using line in or the built-in microphone. Melodic mode lets you play chromatic melodies and drum mode lets you play drums. Sequence it all and add effects on top.  Features Built-in microphone for sampling 8 melodic sample slots 8 drum slots Sequencer 16 effects Parameter locks 40-second sample memory Built-in speaker 3.5 mm audio I/O Jam sync Animated LCD display Folding stand Break away lock tab Clock + alarm clock Battery powered (2xAAA) 1-month battery...