If you are looking for a lo-fi, gritty, grimy sampler, the Monomachine might be your new best friend. This video gives you an idea of what the Monomachine sounds like as a sampler, and also how to prepare your samples. I use the Elektron Octatrack to help prepare samples although it's not required.
(Technical note: the Monomachine itself does not sample so you could call this a rompler to be very specific.)
