Speaking of Karaoke, I have a Karaoke show every week in which about twenty singers, collectively, bring hundreds of CDs which I put on my machine. I know people have songs on mem sticks, I-phones etc, and many KJ's use a streaming service. Many of my people are not at all tech savvy, and wonder about them. I know they can be converted to audio, but what a job. I can and do play from iPads and mem sticks, but wonder If I should warn them yet. At least, they should have back ups.