The piano keyboard

7 octaves modern piano keyboard

  This piano keyboard has 12 keys. It has 7 white keys and 5 black keys. The 12 keys are also called an octave. A modern piano keyboard typically has 88 keys (52 white keys and 36 black keys) and contains slightly more than 7 octaves. An organ keyboard has about 4, 5 octaves. Electronic organs and modern American pipe-organs […]

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