i don't want to sell this one, but i need money for school. if you know what you are looking for then this is the drum machine you want. excellent sounding analog drums (in fact the word excellent does not do them justice) each with it's own output and controls, grid and real-time record, velocity settings, midi 1 in 2 out, closed high hat/open high hat cancel in sequences and midi. really a unique machine, in fact this machine, the tr-808, and the tr-606 are probably the 3 most sought after analog drum machines around that are no longer made by roland. please e-mail if you have any questions. serious inquiries only please. $1100 obo