The Yamaha PortaSound PSS 470 is a reliable electronic keyboard with 49 keys. It features built-in effects such as chorus, speakers, equalizer, and arpeggiator, providing versatility and enhancing sound quality. This keyboard oozes with vintage and retro vibes, tons of fun to play! With the Yamaha brand reputation, you can trust in the quality and performance of this digital synthesizer keyboard. This has the power supply and has been tested and works perfectly.
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