Prelude In C Minor, BWV 999 (C小调前奏曲，作品999)-Huw Lloyd Langton
SQPrelude in C Minor is set in 3/4 time. Its central motif consists of intersecting rhythms between the upper and lower voice (what originally would have been the left and right hand). In the right hand, this is a sixteenth rest, followed by a seven-note sixteenth passage that typically arpeggiates an inversion of a triad (ascending and descending from and back to the root), and an alternating sixteenth rest–sixteenth note pattern in the third beat. The left participates by having a pedal tone quarter in the first beat, a rest, then two eighth notes.