Martin Peerson was an English composer, organist and virginalist. Despite Roman Catholic leanings at a time when it was illegal not to subscribe to Church of England beliefs and practices, he was highly esteemed for his musical abilities and held posts at St Paul's Cathedral and, it is believed, Westminster Abbey. His output included both sacred and secular music in forms such as consort music, keyboard pieces, madrigals and motets.
A virginal, probably English, c. 1750, from Frederick Litchfield's Illustrated History of Furniture from the Earliest to the Present Time (1892?). Peerson's keyboard music would probably have been played on such an instrument.
In Western classical music, a motet is mainly a vocal musical composition, of highly diverse form and style, from high medieval music to the present. The motet was one of the pre-eminent polyphonic forms of Renaissance music. According to Margaret Bent, "a piece of music in several parts with words" is as precise a definition of the motet as will serve from the 13th to the late 16th century and beyond. The late 13th-century theorist Johannes de Grocheo believed that the motet was "not to be celebrated in the presence of common people, because they do not notice its subtlety, nor are they delighted in hearing it, but in the presence of the educated and of those who are seeking out subtleties in the arts".
The first page from the manuscript of J. S. Bach's Baroque music era motet, entitled Der Geist hilft unser Schwachheit auf (BWV226)