I guess I have to make a comment on this. I may try this version at karaoke. I think it would be fun. As for the 12" thing, it is like beauty, it is in the eyes of the beholder. You're not the holder of the right thing.
Good job
Darwin
P.S. food for thought: karaoke, is a Japanese word. From kara, meaning "empty". And oke, meaning "orchestra". That's not what I'd call it.