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 18, 2017 at 10:10 pm #9166 Martin MParticipant That was precisely my experience. It’s like having two different voices, each expressive in its own way.