Make sure to check reviews and details online, as well as any instruction manuals which may come provided. Brought this machine for my wife as she loves to sing, and was not dissapointed. Really easy to use and lots of disc bundles to choose from, which im really happy with as i was able to buy discs for the children and some for myself. I wasn't happy at all but i called Vocal star and was very quickly resolved and came the following day.The writers/researchers do huge research and make sure…See More