While the ‘double-dot’ may well have shown up during Bach’s lifetime, I’m not aware of him ever using it. To assume that his music never makes use of such rhythm would obviously be incorrect. Instead, we need to seek out where it might and might not be applied.

Continuing our tour through The Well-Tempered Clavier, in the D Major Fugue now, BWV 850, we see a possible implication of double-dots in the subject:

Playing the dotted 8ths as double-dotted 8ths, hence changing the following 16th notes into 32nds, might be considered correct— even stylish! But we are thrown into doubt when we meet the phrase:

If we are to play the 16th note chords together, double-dotting the motif would now not be possible. What to do? Separate the chords? Swing the 16ths? Play one phrase double-dotted and the other not?

In this episode we listen to 14 interpretations in an attempt to find the ‘correct’ answer.

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The following performers offer their solution:

Edwin FischerGlenn GouldRalph KirkpatrickTon KoopmanWanda LandowskaGustav LeonhardtSviatoslav RichterScott RossWolfgang RubsamAndras SchiffLouis ThiryRosalyn TureckHelmut WalchaZuzana Ruzickova

There is also a good wikipedia article on the subject: https://en.wikipedia.org/wiki/Dotted_note

Reminder!J.S. Bach: Complete Keyboard Works, Vol. 5- Musical Offering, Suite 823 is now available everywhere you listen to music— have a listen!

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Concepts Covered:

Double dotting in Baroque music remains one of the most debated topics in performance practice, especially when interpreting J. S. Bach’s Well-Tempered Clavier alongside the broader French style. French composers such as Lully and Rameau often used double-dotted rhythms in overtures and dances, creating a sharp long–short contrast that was part of their national style, while German composers absorbed and transformed these conventions. Bach, familiar with both Italian and French idioms, never notated double dots explicitly, relying on performers to apply the convention, leaving modern interpreters uncertain whether to play rhythms strictly (7:1) or with more flexibility. This ambiguity, double-dot, notes inégales in Bach, continues to challenge harpsichordists and pianists alike, making historically informed performance of Bach’s keyboard works, especially the Well-Tempered Clavier, a central field of research in Baroque interpretation. BWV 850 Prelude and Fugue, its early versions and revisions also explored.

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