Amazon.co.jp: Yamaha TDM-700G Tuner Metronome Gold Tuner with Metronome Dual Function for Simultaneous Use with Tuner and Metronome Sound Back Function, Perfect for Daily Practices : Musical Instruments
ABC Products Replacement Yamaha 12V / 12 Volt Adapter Power Supply for Synthesizers / Stage Piano's / Portable Keyboards / Piaggero / Drum Machine : Amazon.in: Musical Instruments