PSR-OR700 - Yamaha PSR-OR700

A programmable music synthesizer has a keyboard which also generates an expression signal representing the pressure on the keyboard and utilizes the change in an infrared path length for producing this expression signal. Synthesizers work by manipulating electrical signals which appear as sound when they are used to drive audio ...

The electric keyboard is a musical instrument, which is played using a piano keyboard and produces sound with the help of electricity. In earlier times, the keyboard was mechanical but these days the electric variety is used more than the traditional piano. The traditional piano is a keyboard instrument, but ...

I remember when my family bought our electric keyboard. I must have been about ten years old, and I remember thinking that our family was going to be the coolest one on the block. All the different sounds it could make! All the different beats it could produce! I was ...