Chorale in the context of "St Matthew Passion"

In music, a homorhythm or homometer is a texture having a "similarity of rhythm in all parts" or "very similar rhythm" as would be used in simple hymn or chorale settings. Homorhythm is a condition of homophony. All voices sing the same rhythm. This texture results in a homophonic texture, which is a blocked chordal texture. Homorhythmic texture delivers lyrics with clarity and emphasis. Texture in which parts have different rhythms is heterorythmic or heterometric.

The term is used for compositions in which all the voice-parts move simultaneously in the same rhythm, forming a succession of chords. It may also be called chordal style, familiar style, vertical harmony, note-against-note style, isometric, and homophonic. Isometric may used to refer to music in which each vocal part has the same number of syllables, with isorythmic being used to refer to music in which each voice has the same rhythm.

In music, a step, or conjunct motion, is the difference in pitch between two consecutive notes of a musical scale. In other words, it is the interval between two consecutive scale degrees. Any larger interval is called a skip (also called a leap), or disjunct motion.

In the diatonic scale, a step is either a minor second (sometimes also called half step) or a major second (sometimes also called whole step), with all intervals of a minor third or larger being skips. For example, C to D (major second) is a step, whereas C to E (major third) is a skip.

A soprano (Italian pronunciation: [soˈpraːno]) is a type of classical singing voice and has the highest vocal range of all voice types. The soprano's vocal range (using scientific pitch notation) is from approximately middle C (C₄) = 261 Hz to A₅ in choral music, or to soprano C (C₆) or higher in operatic music. In four-part chorale style harmony, the soprano takes the highest part, which often encompasses the melody. The soprano voice type is generally divided into the coloratura, soubrette, lyric, spinto, and dramatic soprano.

In music, homophony (/həˈmɒf(ə)niː, hoʊ-/;, Greek: ὁμόφωνος, homóphōnos, from ὁμός, homós, "same" and φωνή, phōnē, "sound, tone") is a texture in which a primary part is supported by one or more additional strands that provide the harmony. One melody predominates while the other parts play either single notes or an elaborate accompaniment. This differentiation of roles contrasts with equal-voice polyphony (in which similar lines move with rhythmic and melodic independence to form an even texture) and monophony (in which all parts move in unison or octaves). Historically, homophony and its differentiated roles for parts emerged in tandem with tonality, which gave distinct harmonic functions to the soprano, bass, and inner voices.

A homophonic texture may be homorhythmic, which means that all parts have the same rhythm. Chorale texture is another variant of homophony. The most common type of homophony is melody-dominated homophony, in which one voice, often the highest, plays a distinct melody, and the accompanying voices work together to articulate an underlying harmony.

A church cantata or sacred cantata is a cantata intended to be performed during Christian liturgy. The genre was particularly popular in 18th-century Lutheran Germany, with many composers writing an extensive output: Stölzel, Telemann, Graupner and Krieger each wrote nearly or more than a thousand. The best known examples, however, are those of Johann Sebastian Bach, whose output stands out not by quantity but by the high level of expertise and craftmanship which they showcase.

The bulk of extant cantatas were composed for occasions occurring in the liturgical calendar of the German Reformation era, including Passion cantatas for Good Friday, and most made reference to the content of the readings and to Lutheran hymns appropriate for the occasion. The melodies of such hymns often appeared in cantatas, for example as in the four-part settings concluding Bach's works, or as a cantus firmus in larger choral movements. Other occasions for church cantatas include weddings and funeral services. The genre was later taken up by composers such as Felix Mendelssohn.

Wachet auf, ruft uns die Stimme ('Awake, calls the voice to us'), BWV 140, also known as Sleepers Awake, is a church cantata by Johann Sebastian Bach, regarded as one of his most mature and popular sacred cantatas. He composed the chorale cantata in Leipzig for the 27th Sunday after Trinity and first performed it on 25 November 1731.

Bach composed this cantata to complete his second annual cycle of chorale cantatas, begun in 1724. The cantata is based on the hymn in three stanzas "Wachet auf, ruft uns die Stimme" (1599) by Philipp Nicolai, which covers the prescribed reading for the Sunday, the parable of the Ten Virgins. The text and tune of the three stanzas of the hymn appears unchanged in three of seven movements (1, 4 and 7). An unknown author supplied additional poetry for the inner movements as sequences of recitative and duet, based on the love poetry of the Song of Songs. Bach structured the cantata in seven movements, setting the first stanza as a chorale fantasia, the second stanza in the central movement in the style of a chorale prelude, and the third stanza as a four-part chorale. He set the new texts as dramatic recitatives and love-duets, similar to contemporary opera. Bach scored the work for three vocal soloists (soprano, tenor and bass), a four-part choir and a Baroque instrumental ensemble consisting of a horn (to reinforce the soprano), two oboes, taille, violino piccolo, strings and basso continuo including bassoon.

Sechs Chorale von verschiedener Art: auf einer Orgel mit 2 Clavieren und Pedal vorzuspielen (lit. 'six chorales of diverse kinds, to be played on an organ with two manuals and pedal'), commonly known as the Schübler Chorales (German: Schübler-Choräle), BWV 645–650, is a set of chorale preludes composed by Johann Sebastian Bach. Johann Georg Schübler, after whom the collection came to be named, published it in 1747 or before August 1748, in Zella St. Blasii. At least five preludes of the compilation are transcribed from movements in Bach's church cantatas, mostly chorale cantatas he had composed around two decades earlier.

The fact that Bach had gone to the trouble and expense of securing the services of a master engraver to produce a collection of note-for-note transcriptions of this kind indicates that he did not regard the Schübler Chorales as a minor piece of hack-work, but as a significant public statement. These six chorales provide an approachable version of the music of the cantatas through the more marketable medium of keyboard transcriptions. Virtually all Bach's cantatas were unpublished in his lifetime.

Wie schön leuchtet der Morgenstern ('How beautifully the morning star shines'), BWV 1, is a church cantata for Annunciation by Johann Sebastian Bach. In 1725, when the cantata was composed, the feast of the Annunciation (25 March) coincided with Palm Sunday. Based on Philipp Nicolai's hymn "Wie schön leuchtet der Morgenstern" (1599), it is one of Bach's chorale cantatas. Bach composed it in his second year as Thomaskantor in Leipzig, where the Marian feast was the only occasion during Lent when music of this kind was permitted. The theme of the hymn suits both the Annunciation and Palm Sunday occasions, in a spirit of longing expectation of an arrival. As usual for Bach's chorale cantata cycle, the hymn was paraphrased by a contemporary poet who retained the hymn's first and last stanzas unchanged, but transformed the themes of the inner stanzas into a sequence of alternating recitatives and arias.

Wie schön leuchtet der Morgenstern is the last chorale cantata of Bach's second cantata cycle, possibly because the librettist who provided the paraphrases for the middle movements of these cantatas was no longer available. Bach scored the work for three vocal soloists, a four-part choir and a Baroque instrumental ensemble of two horns, two oboes da caccia, two solo violins, strings and continuo. The chorale melody of Nicolai's hymn appears in the opening and closing choral movements of the cantata. All instruments play in the opening festive chorale fantasia, in which the soprano sings the hymn tune, and the two solo concertante violins represent the morning star. An oboe da caccia accompanies the vocal soloist in the first aria. The strings, including the solo violins, return in the second aria. An independent horn part crowns the closing chorale.