Electronic music is music that employs electronic musical instruments and electronic music technology in its production, an electronic musician being a musician who composes and/or performs such music. In general a distinction can be made between sound produced using electromechanical means and that produced using electronic technology.[1] Examples of electromechanical sound producing devices include the telharmoniumHammond organ, and the electric guitar. Purely electronic sound production can be achieved using devices such as the thereminsound synthesizer, and computer.[2]