Overview Reviews Product Description This expansion board is in perfect shape and fits the Triton series, Karma and several other Korg models. Product Videos Custom Field Product Reviews Write a Review Write a Review × Korg Korg EXB-PCM04 Dance Extreme Expansion Board Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *