Passacaglia - Douglas E. Wagner
Advent Passacaglia - Mark Schweizer
Passacaglia in c minor BWV 582 - J.S. Bach
Hymns: #640 Aberstwyth, #721 Ton-Y-Botel,
#73 St. Stephen
This week’s music with the exception of the communion anthem
is held together by form.
The passacaglia is a form that originated in the 17th
century. These pieces are typically in triple meter (i.e. 3/4) and have a
somber basso ostinato (a repeated bass line). The pieces are often written as a
set of variations of ever increasing intricacy and complexity. The repeated
idea does not always need to be a bass line but can present itself in any voice
part.
The prelude is taken from Douglas E Wagner’s (b. 1952) set
of Eight Psalm Impressions. This “Passacaglia” is inspired by Psalm 52 “The goodness of God
endureth continually.” The passacaglia is an ideal form for this verse. Just
like God’s goodness, ostinato “endureth continually” through the set of eight
variations and the coda. One noticeably different quality of this passacaglia
is that the theme is in a major key rather than the more common minor key.
Wagner began his career as a high school music teacher that composed on the side
but with more than 2,500 publications to his credit he has become a full time
composer. He currently resides in Indianapolis with his wife.
The gradual anthem by Mark Schweizer (b. 1956) is another
excellent example of a passacaglia with a few interesting features. Schweizer
is a native of Florida and holds degrees from Stetson University and the
University of Arizona. He has held many university positions and is the owner
and editor of St. James’s Press. In addition to his musical accomplishments
Schweizer is the author of the St. Germaine mystery series including titles
like The Alto Wore Tweed and The Tenor Wore Tap Shoes. The anthem is
a set of nine variations in which the ostinato takes as a repeated harmonic
structure rather than a bass line. The piece opens with the women singing a
chain of suspensions a cappella in three parts. The organ joins the ladies of
the choir for the second variation. The next variation is for a solo baritone
with a new theme followed by the entrance of all the men. The women return with
the same notes as the opening but with text. Variation six varies the men’s
initial themes which are combined with the previous variation to make up
variation seven. The last two are
further variations on numbers five and seven with an increased drive to the end
before the sudden halt and concluding chords.
The postlude is Bach’s magnificent Passacaglia and Fugue in c minor BWV 582. I will only be playing
the passacaglia because of time. Pieces like this and the ciaconas of Buxtehude make use of common improvisatory techniques
and figures. Bach’s piece is a set of 21 variations (20 variations and the fugue
which is the final variation) of varied texture, rhythm, and placement of the
theme. The piece is in c minor, a key associated with longing which seems
appropriate as we begin Advent. The work is rife with pent up tension that is
released but not quite as the final chord normally goes into the fugue. It is
easy to see why this is the standard for most pieces written in this form and
why so many arrangements for orchestra and other ensembles exist.