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 Come, Easy Go (1967 film) Easy Come, Easy Go (1967 film) Easy Come, Easy Go is a 1967 American musical film comedy starring Elvis Presley. Hal Wallis produced the film for Paramount Pictures, and it was his final movie for Elvis Presley. The film co-starred Dodie Marshall, Pat Harrington, Jr., Pat Priest, Elsa Lanchester and Frank McHugh. (It was McHugh's last feature film.) The movie reached #50 on the "Variety" magazine national box office list in 1967. "Easy Come, Easy Go", Presley's twenty-third film, was released on March 22, a mere two months before his twenty-fourth, "Double Trouble". Ensign Ted Jackson (Elvis Presley) is a