Years ago when these came out I bought a TR 606 (the matching drum machine - TR 808 was out of my price range) and I was going to get a TB 303 as well to go with my Roland SH101 for more sequencing posibilities but it sounded crap when they demo'd it (without FX and no knob twiddling it sounded dull and thin) so did'nt bother - oh for hindsight - rebirth was nice - played with the demo years ago.