Home / Forums / Buying a melodica / Yamaha P37D vs Suzuki M37 / Reply To: Yamaha P37D vs Suzuki M37 Reply To: Yamaha P37D vs Suzuki M37 August 23, 2017 at 6:21 pm #9186 Paul DurhamParticipant Today is the first look that I’ve had at the black M32. It isn’t shown on You Tube videos on the Suzuki line. It has beautiful features much like the M37. Thanks, Alan.