To have music playing between karaoke songs in a manner that seems automatic, buy and MP3 palyer, load it up with songs and run it through a seperate channel on your mixing board. Set the palyer to shuffle and let it run through the whole show turning it up on the mixing board when you want to hear the music and turning it down (off) when you have a singer singing karaoke. This is how I do it when I doing my acoustic act and it works great. Be sure the MP3 player has a full charge before every show.
I hope this helps
Jim
