Posts Tagged ‘basso continuo’

What in the World is Figured Bass in Music?

Thursday, July 31st, 2008

Figured bass (chord symbols)

Even many musicians haven’t heard of figured bass. Also called

basso continuo, a simple explanation of the term is a short way to

note chords on a musical score. If you have never heard of it, it’s

most likely because the method isn’t used today. However, it could

be considered akin to, or a precursor of, a modern chord chart.

Figured bass originated in the Baroque era of the17th and 18th

century. Music has evolved over the centuries and still does today.

The development of figured bass came in response to one of these

early musical style evolutions. The Baroque music period came on the

heels of the Renaissance period. Music from the Renaissance was

generally characterized by its reliance upon intervals of thirds. Of

course, musical trends evolve over a period of time. For this

reason, it’s difficult to pinpoint an exact year when this trend

shifted. Usually a new musical era is well under way before anyone

realizes there has been a change. Modal characteristics of

Renaissance music eventually gave way to more tonal music. The

defining characteristic of tonal music is its use of fifths. This is

in contrast to the previous intervals of thirds. This led the way

for Baroque style music.

Composers and musicians in this period began using more elaborate

instrumentation during the Baroque period. New musical instruments

were being developed that contributed to the trend. Many of them had

wider range capabilities, allowing for more variety in musical

scores. New playing techniques were also developed, lending a

distinction to music of this period such as had not previously been

heard.

The more complex nature of Baroque music made a new form of musical

notation a necessity. This is how figured bass was born. Playing

music by reading figured bass required more than rudimentary musical

skills. With this method, the melody line and the bass line are

noted on a traditional musical scale (bass clef and treble clef).

The instrumentalist(s) would fill in the harmony lines based on the

bass note. The harmony part, or the part that was implied but not

written in the score, was known as the continuo.

To play figured bass, it is necessary to have a working

understanding of chords. An instrumentalist reading a score with

figured bass would see the melody notes and the bass notes. The

instrumentalist would assume that the continuo notes that would

accompany would be a standard fifth interval unless otherwise noted.

If another variation was desired, numbers would appear on the score

underneath the bass note indicating the appropriate interval.

Like many trends, the use of the figured bass method became

obsolete. Today, chords are often indicated by abbreviating their

names (i.e.,”C7” for a C major/minor seventh chord). Similar to

figured bass, instrumentalists have some leeway for improvisation

with this type of musical annotation. This is in contrast to music

that has every note for each part annotated on a musical staff. Like

shorthand once was to writing, so was figured bass to music. And

like shorthand, changes in technology and trends have greatly

diminished the use of figured bass.

Canon in D by Pachelbel: The Song Everybody Knows!

Sunday, July 20th, 2008

Canon in D -- Pachelbel

The Canon in D by Johann Pachelbel is a composition well known throughout the world. It’s a piece of music that is played in commercials, feature films, and shopping mall music systems. Its melody and harmony are such that, when heard, spur an “I know this song” reaction in listeners.
Pachelbel wrote this music around 1680. Its exact name is ‘Canon and Gigue in D Major for three Violins and Basso Continuo’. It’s now called, in regular parlance, the Canon in D (or D Major).

This canon was the only one that Pachelbel wrote. He wrote it as a piece of chamber music. Chamber music is a form of classical music originally intended for performance in a palace chamber. This type of music is for a small group of instrumentalists. One performer plays each separate part of the music.

Written for the bass and the violin and for small rooms, this song is not limited to that today. A wide variety of instruments in small and large musician groups perform this famous piece each year.

The term ‘canon’ in the title of the song refers to the type of music. A canon is music of staggered singing or playing. In a canon, different instruments or singers start playing music. However, they do not start at the exact same time. They enter into the song one after another. The key to the canon is that they play the exact same sequence of notes. This results in intriguing variety and song complexity.

The note sequence in Canon in D Major is what catches one’s ear. It is now a famous chord progression, which we recognize whenever and wherever we are. The song has a bass line-harmonic pattern, two bars long. This sequence repeats throughout the piece. The staggered singing or playing (the canon) plays over this repeating sequence of notes.

Johann Pachelbel was born in Nuremberg, Germany in 1653. He lived and worked during the Baroque period of classical music.

He was an organist, composer, and teacher in his life, who wrote much keyboard music for the organ. He wrote church music and secular music, holding jobs as a church organist throughout his career.

In fact, he established himself as a musician of stature in Erfurt, Germany. Here he was church organist at the Protestant Predigerkirchie (Lutheran Preacher’s Church) starting in the year 1678. Erfurt was the Bach family’s land of ancestral roots. Pachelbel actually taught Johann Christoph Bach, who was Johann Sebastian Bach’s older brother.

Pachelbel also worked as an organist in the Court at Stuggart and the Court at Gotha in Germany. In 1695, he became organist at the Church of St. Sebald in Nuremberg. He replaced his former teacher, the German organist and composer, Georg Caspar Wecker here upon the latter’s death.
Pachelbel wrote chorale variations for the keyboard. Written in his day for organ and harpsichord they receive treatment on modern pianos of today as well. In this type of music, the chorale melody is the theme, and then the performer plays variations of this theme.
Although famous for his Canon in D today, Pachelbel also wrote toccatas, fantasies, and fugues. One important and impressive work is the Hexachordum Apollinis, which is a set of six keyboard arias and their variations.

The Canon in D Major continues to inspire listeners, piano players, and musicians of all sorts today. It’s a ‘musical’ canon of great power that has endured through the centuries.