Another sign of the Apocalypse

No this is not a Spoof...Unfortunately, It is a legit product.
This could potentially lead to tonedef and uncoordinated people trying to Jazzersize and sing in Key, simoltaneously! That will steal some of American Idol's thunder.
Someone needs to start a Kardioke class at their local YMCA or NYSC and tape this Clusterfuck activity...Comedy Gold!!