KORG OASYS, KORG M3, KORG KROME EX, KORG KRONOS, KORG Nautilus

Piano comparison. KORG Piano Evolution 00:00 Intro 00:31 KORG OASYS 03:32 KORG M3 04:18 KORG KROME EX 07:45 KORG KRONOS 10:30 KORG Nautilus 14:18 Ending