Korg X5D programs
The X5D is an entry level keyboard from Korg. It basically offers Korg's acclaimed Ai2 sound engine (from the 01/w series) packed into a small, lightweight, affordable package!
Being an entry-level keyboard, the usual luxuries such as aftertouch and an internal power supply have been omitted, and it lacks an arpeggiator or a sequencer, however it more than makes up for this in sound.
After ordering you can download your sounds here.