Claude Le Jeune (1528 to 1530 – buried 26 September 1600) was a Franco-Flemish composer of the late Renaissance. He was the primary representative of the musical movement known as musique mesurée, and a significant composer of the "Parisian" chanson, the predominant secular form in France in the latter half of the 16th century. His fame was widespread in Europe, and he ranks as one of the most influential composers of the time.

He was born in Valenciennes, where he probably received his early musical training. Sometime fairly early in life he became a Protestant. The first record of his musical activity is from 1552, when four chansons attributed to him were published at Leuven, in anthologies of works by several composers. In 1564 he moved to Paris, where he became acquainted with the Huguenots. By this time he had already acquired some international fame, as evidenced by the appearance of his name in a list of "contemporary composers of excellence" in a manuscript copy of the Penitential Psalms of Orlande de Lassus, which were probably composed in the 1560s in Munich. Lassus may have met Le Jeune in the mid-1550s during a trip to France; however this has not been definitely established.

Le Jeune was the most famous composer of secular music in France in the late 16th century, and his preferred form was the chanson. After 1570, most of the chansons he wrote incorporated the ideas of musique mesurée, the musical analogue to the poetic movement known as vers mesurée, in which the music reflected the exact stress accents of the French language. In musique mesurée, stressed versus unstressed syllables in the text would be set in a musical ratio of 2:1, i.e. a stressed syllable could get a quarter note while an unstressed syllable could get an eighth note. Since the meter of the verse was usually flexible, the result was a musical style which is best transcribed without meter, and which sounds to the modern ear to have rapidly changing meters, for example alternating 2/8, 3/8, etc.

Probably Le Jeune's most famous sacred work is his Dodécacorde, a series of twelve psalm settings which he published in La Rochelle in 1598. Each of the psalms is set in a different one of the twelve modes as given by Zarlino. Some of his psalm settings are for large forces: for example he uses sixteen voices in his setting of Psalm 52. Published posthumously was a collection of all 150 psalms, Les 150 pseaumes, for four and five voices; some of these were extremely popular, and were reprinted in several European countries throughout the 17th century.

His last completed work, published in 1606, was a collection of thirty-six songs based on eight-line poems, divided into twelve groups, each of which contained three settings in each of the twelve modes. The work, Octonaires de la vanité et inconstances du monde (Eight-line Poems on the Vanity and Inconstancy of the World), based on poems by the Calvinist preacher Antoine de Chandieu, was for groups of three or four voices. According to Le Jeune's sister Cecile, who wrote the introduction to the publication, he had intended to complete another set for more voices but died before finishing it. It was one of the last collections of chansons of the Renaissance, of any type; following its publication, the air de cour was the predominant genre of secular song composition in France.

Of Le Jeune's sacred music, a total of 347 psalm settings, thirty-eight sacred chansons, eleven motets, and a mass setting have survived. His secular output included 146 airs, most of which were in the style of musique mesurée, as well as sixty-six chansons, and forty-three Italian madrigals. In addition, three instrumental fantasias were published posthumously in 1612, as well as some works for lute. He was fortunate in that his copious manuscripts were published after his death: his friend, the equally gifted and prolific composer Jacques Mauduit, was fated to have most of his music lost.

Contemporary critics accused Le Jeune of violating some of the rules of good melodic writing and counterpoint, for example using the melodic interval of the major sixth (something Palestrina would never have done), and frequently crossing voices; some of these compositional devices were to become features of the Baroque style, premonitions of which were beginning to appear even in France towards the end of the 16th century.

Source: Wikipedia (https://en.wikipedia.org/wiki/Claude_Le_Jeune).

Although originally created for Organ, I created this Interpretation of the "Reveci Venir du Printemps" from 9 Airs & Chansons (No. 2) for Winds (Flute, Oboe, Bb Clarinet, French Horn & Bassoon) & Strings (2 Violins, 2 Violas & Cello).