For this transcription the author used a photographic copy of the autograph manuscript of Sonatas and Partitas for Solo Violin (BWV 1001-1006) by Johann Sebastian Bach, dated 1720 and kept in the Staatbibliothek Preussicher Kulturbesits, Berlin. The adjustments to the original text mainly concern:


harmonic enrichments suggested by the implicit polyphony, which is typical of the works for string instruments by Bach;
necessary corrections to remedy simple misprints;
a clearer and more complete polyphony. For this reason, when two or more voices moves homorhythmically, the related pauses are grouped to avoid graphic overload, according to the current practice.