2012 British Open and the Netherlands Brass Band Championships. Championship Section Test Piece. Electra is loosely based on the play by Sophocles. The 'Elektra Chord' provides the signature chord and motivic elaboration used by composer Richard Strauss to represent the eponymous character of his opera Elektra. There are three clear sections to the work. The first is subtitled 'Lust for Revenge' which is a highly charged element with an ensemble approach to the writing; the second is the lyrically inspired 'Laments' where all the key solos occur and the musical language exploits the more poetic properties of the chord, and the final section, 'Dance to Death' which represents a return to rhythm as the main driving force.