Gabrieli: Jubilate Deo Ch. 136 for Clarinet Choir
by Giovanni Gabrieli
Clarinet Choir - Digital Sheet Music

Giovanni Gabrieli: Jubilate Deo (Ch. 136). Instrumentation: 1 Eb Clarinet, 5 Bb Clarinets, 1 alto clarinet, 2 bass clarinets

Duration: 3:00, cut time 4/2 at half-note = 96, 71 ms. Score: 24 pg. parts: 2 pg. Here is a stunningly beautiful example of Renaissance polyphony, and a mesmerizing fast-paced recital number. Program this either at the beginning to set an exciting mood or as an encore to leave the listeners in a jubilant afterglow. The parts are not at all difficult but plan to rehearse the many subtleties of dynamic contrast between the various sub-groups and the overall articulations.

Innovations

First of all, Gabrieli preferred sacred vocal and certainly instrumental music. Hence, he concentrated on music that consequently took advantage of resonance and likewise reverberation for maximum effect. Seems like Gabrieli may have invented dynamics – or was rather the first to indicate them such as in his Sonata Pian’ e Forte. Consequently, he was also a pioneer in spatial techniques. He therefore developed and used very specific notation to indicate instrumentation. Gabrieli experimented with assembling massive instrumental forces into isolated groups separated by space. In this way, he consequently contributed heavily to the Baroque Concertato style.

Polychoral Works

Gabrieli probably used the layout of the San Marco church for his experiments. This is because he worked there as a musician and composer. Furthermore, the church had two choir lofts facing each other. He certainly used these to create striking spatial effects between instrumental forces. Certainly, many of his works are composed such that a choir or instrumental group could first be heard on one side, then consequently followed by a response from the group on the other side. Sometimes there was probably a third group positioned near the main altar as well.

Spatial Music

Above all, Gabrieli studied carefully detailed groups of instruments and singers. Furthermore, it seems like he created precise directions for instrumentation in rather more than two groups. The instruments, because they could be appropriately situated, could consequently be heard with perfect clearness at distant locations. As a result, arrangements which seem bizarre on paper, can in contrast sound perfectly in-balance.

First Works

Finally, Gabrieli published his first motets along with his uncle Andrea's compositions in Concerti (1587). These compositions furthermore indicate considerable usage of dialogue and echo effects. Consequently, here we see low and high choirs with the variance between their ranges indicated by instrumental accompaniment. Seems like Gabrieli’s later motets Sacrae Symphoniae (1597) move away from close antiphony. In contrast, he moves towards not simply echoing the material, but developing it by sequential choral entrances. Even more, he takes this procedure to the extreme in the Motet Omnes Gentes. Unlike earlier works, here the instruments are certainly an essential part of the presentation. Also, only parts marked: Capella are supposed to be sung.

Homophony

Hence, after 1605, Gabrieli moves to a much more homophonic style. He writes sections purely for instruments – which calls "Sinfonia" – and smaller sections for vocal soloists, accompanied by a basso continuo.

 

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