Bach’s six violin soli have come down to us in a particularly beautiful fair copy made by the composer himself. They, along with the six cello suites, are regarded as musical and technical milestones of musical literature. Bach skillfully employs the resources of the violin to produce genuine polyphony in some sections through the use of arpeggiated chords and double stops. The culmination of these achievements is the famous Chaconne from the second Partita, which achieves great musical density