Usually manufacturers have their own pedals, for example, Yamaha produces pedals for their own electric pianos, and sometimes specific pedals fit only specific models. However, some stores say that the LEAD FOOT LFD-2 pedal fits all kinds of electric pianos but it is advisable to check with the manufacturer or supplier of your particular electric piano. As for your question about HEMINGWAY, the LEAD FOOT LFD-2 pedal is only compatible to the HEMINGWAY DP 201. If you have a different model it is better if you ask the HEMINGWAY electric pianos company.