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 (Milo Rau) the Brechtian tradition: his actors learn to play. Every scene of Milo Rau's "Five Easy Pieces" starts with the projection of a short film in which adults start the scene. The children then take up live, act the scene simultaneously on the theatre stage, and continue playing while the only adult actor - in the role of director - films and encourages them. In this way the children play the role of the old and sick father of Dutroux, a police agent who discovers the murdered children, one of his victims and the parents of one of his other victims.