Antonio Lucio Vivaldi (1678 – 1741) was an Italian Baroque composer, virtuoso violinist, teacher and cleric. Born in Venice, he is recognized as one of the greatest Baroque composers, and his influence during his lifetime was widespread across Europe. He composed many instrumental concertos, for the violin and a variety of other instruments, as well as sacred choral works and more than forty operas. His best-known work is a series of violin concertos known as The Four Seasons.

Many of his compositions were written for the female music ensemble of the Ospedale della Pietà, a home for abandoned children where Vivaldi (who had been ordained as a Catholic priest) was employed from 1703 to 1715 and from 1723 to 1740. Vivaldi also had some success with expensive stagings of his operas in Venice, Mantua and Vienna. After meeting the Emperor Charles VI, Vivaldi moved to Vienna, hoping for preferment. However, the Emperor died soon after Vivaldi's arrival, and Vivaldi himself died less than a year later in poverty.

He wrote at least three settings of the hymn Gloria in excelsis Deo, whose words date probably from the 4th Century and which is an integral part of the Ordinary of the Mass. Two survive: RV 588 and RV 589. A third, RV 590, is mentioned only in the Kreuzherren catalogue and presumed lost. The RV 589 Gloria is a familiar and popular piece among sacred works by Vivaldi. It was probably written at about the same time as the RV 588, possibly in 1715.

The lesser known of the two surviving Glorias, RV 588 was most likely composed during Vivaldi's employment at the Pio Ospedale della Pietà, known for its advanced choral ensemble. The first movement is interwoven with the last aria of RV 639, as explained above. The date of composition between this Gloria and RV 589 is still disputed, but both show compositional inspiration from each other.

RV 588 borrows extensively from a double orchestra-and-choir setting of the same text by Giovanni Maria Ruggieri (which will henceforth in this article be referred by its RV cataloguing number of RV. Anh. 23). Many movements show inspiration from this composition, and two movements ("Qui Tollis" and "Cum Sancto Spiritu") are plagiarised from the original Ruggieri setting (although "Qui Tollis" completely omits the second coro (chorus), and "Cum Sancto Spiritu" is slightly modified). The first movement of RV 588 is also an extended version of RV Anh. 23, sans the second coro employed in RV Anh. 23, among other musical modifications. The second movements of both RV 588 and RV 589 ("Et in Terra Pax") both show chromatic patterns and key modulations similar to that of the second movement of RV Anh. 23.

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

Although originally written for Baroque Orchestra, I created this Arrangement of the Gloria in D Major (RV 589) for Winds (Flute, Oboe, Bb Clarinet & Bassoon) & Strings (2 Violins, Viola & Cello).