I posted the first 5 MZ 2000 styles onto the discussion group at the Yamaha PSR styles group. They are converted to smf files . I do not have the capability to change them into PSR 4 variation styles ( I can do 2 variation conversions only ) but I'm sure someone there can . As I get time I will convert all of the MZ2000 styles to midis and post them there and eventually onto my own future website or E / Yamaha groups site so that anyone can download them and convert them. Naturally, if someone does convert all of them to PSR or other styles and sends them back to me I will post those as well.
Al M