Huge Sound Library over 1,600!!!! original voices SYSEX FORMAT; Editor and Patch loader for PC; Editor and librarian for Mac; Universal Sysex Library/Patch Editor; KORG WAVESTATION OPERATING MANUAL (PDF format); New Universal Midi Editor; Requirement: Windows 3.1/95/98/NT/SE/2000/XP/Vista; or 386 (or OS minimum processor); or Atari ST; 4MB RAM; 5MB disk space; Compatible MIDI (USB) interface/Sound card; Two MIDI Cable (IN/OUT); We offer a big selection original factory and created sounds/single voices/patches in SYSEX Format for download in real synthesizer. All set`s include huge sound library and editors. You can load/save/edit single voices/patches/banks/effects in computer and transfer to your synth. Very easy to installing and work. You need computer, synth, midi cable (in/out) and midi interface to connect your synth to the computer sound card; For more info please contact us.