Strange Noise/Sound when I use the BB's "Line In"


If I use the BB’s Input (Stage Piano) I hear a Sound especially while loading Drumsets.
Any tips to avoid or reduce this problem?

I will test it again tonight…

Try different cables as well as listening on headphones. Does it still happen? If so, try a different SD card with the default content from our downloads page on it (do not just transfer the content from one SD card to the other, as the files themselves may be corrupt and causing this). Does it happen then?