This listing is for a Suzuki Omnichord System 100. It looks to be in very good unused shape. I bought this at a second hand store without a "try it out" warranty, got it home, found out it turned and had power but I couldn't get it to make any sound. There is a button that is jammed, I don't know if that is the only problem or not. If you look at it up close you will see a button with a purple dot under Rhythms isn't level, it is stuck. You will buy it as is, no return. It doesn't look like it was used much so the fix is, I am guessing, probably simple. Please ask if you have questions. Thank you for checking out my listing.