Electronic musical instrument Electronic musical instrument An electronic musical instrument is a musical instrument that produces sound using electronic circuitry. Such an instrument sounds by outputting an electrical, electronic or digital audio signal that ultimately is plugged into a power amplifier which drives a loudspeaker, creating the sound heard by the performer and listener. An electronic instrument might include a user interface for controlling its sound, often by adjusting the pitch, frequency, or duration of each note. A common user interface is the musical keyboard, which functions similarly to the keyboard on an acoustic piano, except that with an electronic keyboard, the keyboard
Five Easy Pieces of only giving customers what is printed in the menu. Ultimately, Bobby orders both his breakfast and the chicken salad sandwich on toast, telling the waitress to bring the sandwich to him without mayonnaise, butter, lettuce, or chicken, culminating in Bobby's responding to the waitress' incredulity at his order to "hold the chicken" with "hold it between your knees!" The waitress then indignantly orders them to leave, and Nicholson knocks the glasses of water off the table with a sweep of his arm. While much of the film was shot on Vancouver Island in British Columbia, this scene was at