Herbianddegators: I think the Ketron SD1 is certainly an excellent choice (if 76 keys is needed) but it does not include onboard speakers. I would also checkout and consider the 61 note Technics KN6500 or new KN7000 (coming out in August) as they both include a great dedicated 'accordion register' feature which includes an impressive selection of different accordion registers (both Italian & German) as well as a good variety of great sounding schlager type styles as well. - Scott