Most of what we tend to see from Korg involves the creation of new sounds, but the firms just announced its new AudioGate USB DAC that promises to improve the audio files you already have. Theres a choice of two hardware interfaces depending on your budget/requirements — the DS-DAC-100 and the DS-DAC-100m. Both sport quarter-inch stereo outputs, while the DS-DAC-100 (the one without the m) also comes with XLR and RCA connections.