Home / Forums / General melodica discussion / Comparison: Horner Professional 36 – Clavietta – Hammond 44 HP – Yamaha P-37D / Reply To: Comparison: Horner Professional 36 – Clavietta – Hammond 44 HP – Yamaha P-37D Reply To: Comparison: Horner Professional 36 – Clavietta – Hammond 44 HP – Yamaha P-37D November 18, 2015 at 6:23 pm #6430 Alan BrintonParticipant The most direct competitor of the Yamaha P-37D is the Suzuki M-37C. I’m not putting in a request for a further review, Bruno, but I wonder if you have played the M-37C, and if so whether you have thoughts about how it compares.