I'm just curious if any of you are using a Line 6 M5, M9 or M13 for their bass effects? I just purchased the M5 and I'm fairly impressed with it so far. If someone has been programming one I'd like to find out what programs/patches you've come up with. I spent about 2 hours today going through and and was able to produce 3 that I like and can use. I need one more , an envelope filter that comes close to either the BassBalls or the new MXR. Thanks!