Hi Don , I tried the midijay for a 2 weeks , loved the actual size . I'm not knocking it , but it did not suit my purpose , i was adviced by the distributor that I would not find it suitable and they were correct .

I think it is a great midi file player but is not intended as a replacement for an arranger keyboard !!

I have no wish to start world war 3 with my comments as i genuinely wanted to buy it if it did what i required of it !!

I also know other Concerto midi accordion players that tried it and it did not suit .
i know that the midi accordion application is a bit special !! I expect it is fine for a hook up to a standard keyboard to get extra sounds .

Giovanni