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
Easy Rider of the so-called "post-classical Hollywood" came to represent a counterculture generation increasingly disillusioned with its government as well as the government's effects on the world at large and the establishment in general. Although Jack Nicholson appears only as a supporting actor and in the last half of the film, the standout performance signaled his arrival as a movie star, along with his subsequent film "Five Easy Pieces" in which he had the lead role. Vice President Spiro Agnew criticized "Easy Rider", along with the band Jefferson Airplane, as examples of the permissiveness of the 1960s counterculture. The film's success, and