Home / Forums / Buying a melodica / Shipping Time for the Yamaha P37D 37-Key Portable Keyboard / Reply To: Shipping Time for the Yamaha P37D 37-Key Portable Keyboard Reply To: Shipping Time for the Yamaha P37D 37-Key Portable Keyboard September 9, 2014 at 3:44 am #3081 Alan BrintonParticipant The P-25F for $55.99 is now finally being delivered from Amazon. This has taken several months, but it’s an excellent buy.