Thursday, March 20, 2008

Issue 30 - Maundy Thursday & Good Friday

Since this Friday, March 21st, happens to be the birthday of Johann Sebastian Bach, I couldn't let Maundy Thursday and Good Friday go without playing Bach. The prelude for Maundy Thursday is Bach's "Lamb of God, Most Holy". I wrote about it last year in [Bookends]; you may read about it here: http://bookends-sjlc.blogspot.com/2007/03/palm-sunday-and-maundy-thursday.html.

For Good Friday, I thought it fitting to play Bach's monumental Passacaglia in C Minor. A passacaglia (from the Spanish passa-calle, as in 'walking on the street') refers to a series of variations in triple meter, set over an ostinato (repeated) bass. Over the years, scholars have desperately tried to assign a definitive meaning to the progression of the variations in this towering work - the most Romantic assertion being that the tonal architecture of the Passacaglia mirrors a Christian cross. And while such claims are nearly impossible to validate without Bach's own testimony, we do know that Bach was a deeply spiritual person whose music is riddled with hidden numerical construction pointing to his favorite numbers, musical spellings of names, and other cryptic, Christian symbolism - so much so that Swedish theologian Nathan Söderblom deemed Bach "the fifth evangelist".

The Passacaglia in C Minor opens with a single statement of the theme in the pedal upon which builds the first variation in the manuals - the harmony suspends on over the bass and resolves after the first beat, creating a sighing effect which the great Bach biographer Philipp Spitta described as the affekt of "painful longing." After 10 variations over the pedal, the theme migrates to the manuals and stays there for 5 variations before returning to the pedal. These final 5 variations gradually increase in texture to reaching its pinnacle in the a grand C-minor chord which concludes the passacaglia. (The 21st variation is a lengthy fugue on the theme, but since the passacaglia alone is over 8 minutes, the fugue will be omitted on Friday).

There is indeed a sort of solemn and resolute progression to the Passsacaglia in C Minor which makes it a perfect fit for prayerful preparation to the Good Friday service. While we have no indication that the piece was intended for such an occasion, we do have glimpse into the intent in Bach's compositions from his existing manuscripts on which he wrote Soli Deo Gloria (to the Glory of God alone).

(Image: manuscript copy of the Passacaglia in C Minor by J. S. Bach)