Yamaha PSR-7

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Yamaha PSR-7

The Yamaha PSR-7 is a portable musical keyboard produced by the Yamaha Corporation.


  • 40 different voices (divided into 2 banks)
    • the keyboard is able to play 2 voices at the same time, though they must be from the same bank (Note that this function also halves the maximum polyphony by 2)
  • 1 demo song
  • memory for 1 user song
  • 10 rhythm styles
  • 49 keys
  • PHONES/OUTPUT jack for headphones or AUX out (anything plugged in disables built-in speaker)
  • Powered by six "D" size batteries or external 9-12VDC source