Bass bleeds over

Does anyone have an issue with the bass bleeding over other notes in a song? It seems like half of the songs I download do that. Its like a big ole blob of bass sound. Anyone else have that issue?

This was an issue with older firmware and older BBM versions. Make sure you have the most recent versions - 2.04 firmware and 1.65 BBM. Also, check to make sure you are using the kit recommended for the song.