The microKORG is said to be the world’s best selling synthesizer. The new microKORG XL has the same great features and uses a more capable effects processor, has improved key response and a gooseneck microphone for instant vocoding. You can use a USB cable to connect the microKORG XL to your computer. The three performance edit knobs offer fast, effective editing in performance. and you can use the free sound editing software to organize your sounds and edit all of the parameters from your computer.