I'm looking for a user-friendly, good sounding drum machine, mainly for practice (for recording i use several plug-ins like Addictive Drums and such) All i want is a drum machine that i can just plug into some amp, to jam along and practice. My ideal one would come with a decent (and usable) array of patches, and the ability to program new ones without a NASA engineer-degree. All i want is a simple, intuitive, yet good sounding unit. Some sort of a tamed drummer that plays along the line you want, endlesly, without the one minute drum solos in between ... ... or maybe a unit with a computer interface, were you can edit songs or even use midi files, that can be loaded into the unit afterwards? I'm aware i can do all this on my DAW, but sometimes i just want to push a few buttons and start playing... Does such unit exist?