Sources -- Forces, scoring, and dynamics -- Embellishment and ornamentation -- Bowing and articulation -- Tempo -- Conclusion -- Appendix 1 : Contents of the numbers -- Appendix 2 : Comparison of sources for important variants -- Appendix 3 : Solo/tutti indication in Tonkünstler parts -- Appendix 4 : Ossia for solo voices in no. 19 from Tonkünstler parts -- Appendix 5 : Original contrabassoon and bass trombone parts