Wolfgang Amadeus Mozart Wolfgang Amadeus Mozart (27 January 17565 December 1791), baptised as Joannes Chrysostomus Wolfgangus Theophilus Mozart, was a prolific and influential composer of the Classical period. Despite his short life, his rapid pace of composition r ...

wrote seventeen Church Sonatas (''sonate da chiesa''), also known as Epistle Sonatas, between 1772 and 1780. These are short single-movement pieces intended to be played during a celebration of the

Mass Mass is an intrinsic property of a body. It was traditionally believed to be related to the quantity of matter in a physical body, until the discovery of the atom and particle physics. It was found that different atoms and different element ...

between the Epistle and the

Gospel Gospel originally meant the Christian message (" the gospel"), but in the 2nd century it came to be used also for the books in which the message was set out. In this sense a gospel can be defined as a loose-knit, episodic narrative of the words a ...

(hence the name that is sometimes attributed to them: ''sonatas of the epistle'').Zaslaw, Neal, with Cowdery, William eds., ''The Compleat Mozart: A Guide to the Musical Works of Wolfgang Amadeus Mozart'', p. 109-112, New York: W.W. Norton & Co., 1990, Three of the sonatas include more orchestral scoring including

oboe The oboe ( ) is a type of double reed woodwind instrument. Oboes are usually made of wood, but may also be made of synthetic materials, such as plastic, resin, or hybrid composites. The most common oboe plays in the treble or soprano range. ...

s, horns,

trumpet The trumpet is a brass instrument commonly used in classical and jazz ensembles. The trumpet group ranges from the piccolo trumpet—with the highest register in the brass family—to the bass trumpet, pitched one octave below the standar ...

s and

timpani Timpani (; ) or kettledrums (also informally called timps) are musical instruments in the percussion family. A type of drum categorised as a hemispherical drum, they consist of a membrane called a head stretched over a large bowl traditiona ...

and the rest are scored for organ and strings (with no

viola ; german: Bratsche , alt=Viola shown from the front and the side , image=Bratsche.jpg , caption= , background=string , hornbostel_sachs=321.322-71 , hornbostel_sachs_desc=Composite chordophone sounded by a bow , range= , related= *Violin family ...

s). In eight of the sonatas (K 224/241a, 225/241b, 244, 245, 263, 328/317c, 329/317a and 336/336d), the organ has an ''

obbligato In Western classical music, ''obbligato'' (, also spelled ''obligato'') usually describes a musical line that is in some way indispensable in performance. Its opposite is the marking '' ad libitum''. It can also be used, more specifically, to indic ...

'' solo part and in the other nine, the organ accompanies along with the basso continuo. Most of these pieces would be inserted into any mass setting of the appropriate key. Those requiring more instruments than the standard "Salzburg Church Quartet" are meant to go with specific mass settings that have that instrumentation. Shortly after Mozart left Salzburg, the Archbishop mandated that an appropriate choral motet or congregational hymn be sung at that point in the liturgy, and the "Epistle Sonata" fell into disuse.

Notes

External links

* {{Mozart masses Sonatas by Wolfgang Amadeus Mozart Catholic music