Mics are great and karaoke offers a lot of options for sound, tempo, key change, custom screen as long as you stay within the play list provided or purchased additional cartridges.

The music that is produced on both of my magic mics is great compared to most karaoke machines I've heard--if yours sounds tinny, you might want to plug it into a tv with better speakers or maybe an external amp or something, because I just plugged the new one into a cheap and somewhat older 20" lcd tv and was extremely happy.

Wireless mics work great also

And I love the wireless mics.