Prelude, Trio and Fugue in B-flat major, BWV 545b (Bach, Johann Sebastian)

Authorship Note
Bach's authorship of this work is doubtful, possibly composed by Johann Tobias Krebs (1690-1762)

Sheet Music


PDF scanned by GB-Lcm
Royal College o... (2023/11/14)

Copyist Benjamin Cooke (1734–1793)
Publisher. Info. Manuscript, n.d.(ca.1770).
Misc. Notes Royal College of Music Library, London (GB-Lcm): MS 814/14
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General Information

Work Title Prelude, Trio and Fugue in B-flat major
Alternative. Title Variant
Composer Bach, Johann Sebastian
Opus/Catalogue NumberOp./Cat. No. BWV 545b ; BWV Anh.II 45->
I-Catalogue NumberI-Cat. No. IJB 1221
Key B-flat major
Movements/SectionsMov'ts/Sec's 3 parts (5 sections):
  1. Præludium
  2. Adagio - Trio
  3. Tutti - Fuga
Average DurationAvg. Duration 12.5 minutes
Composer Time PeriodComp. Period Baroque
Piece Style Baroque
Instrumentation organ
Related Works Arrangement of 3rd movement from Sonata for Viola da Gamba in G minor, BWV 1029
Alternate version from Prelude and Fugue in C major, BWV 545
Manuscript Sources Bach Digital (source list)

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Organ Works by Johann Sebastian Bach