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
Karen Black feature film career expanded in 1969, playing the role of an acid-tripping prostitute opposite Dennis Hopper and Peter Fonda in the iconic counterculture movie "Easy Rider". In 1970, Black appeared as Rayette, the waitress girlfriend of Jack Nicholson, in the film "Five Easy Pieces", for which she was nominated for an Academy Award for Best Supporting Actress, and earned her her first Golden Globe Award for Best Supporting Actress-Motion Picture. She also won a New York Film Critics Circle Award for Best Supporting Actress for her performance in the film. Black played an unfaithful wife, Myrtle Wilson, in the 1974