previous song plays while jamming to rhythm track?

[bassartist]

Hello all, was wondering why when I turn on the micro br and select a rhythm track to jam to, it plays the last song in the background while I'm jamming with rhythm track? 

[Oldrottenhead]

you need to create a new song or delete existing song.
press utility
sng/tr1
new/tr2
exe
hey presto you have a new song with no info.