I bought a Korg Pandora PX5D because I wanted a headphone amp with an aux input and a few options on the tonal sound. Set it up today and noticed that when I select the rhythm/bass mode, there is always some type of rhythm pattern playing in the background. I don't seem to have an option for simple amplification and tone control. Can one of you Pandora users out there tell me if I can use the PX5D for amplification and amp modeling alone? Without the metronome or drummer?