Bob Vos (1910–1963) was a Dutch composer who, from 1957 onwards, studied composition with Henk Badings at the Brussels Conservatory. Unfortunately, little is known about his early years, but his work shows a clear development towards a more modern, sometimes experimental musical idiom.

For concert band, Vos wrote three well-known works: Concertino for E-flat Clarinet and Concert Band (1961), Hymn 1962 (1962), and the Concertino for E-flat Clarinet and Concert Band (1963). The latter work was composed on commission from the former Ministry of Education, Arts and Sciences, partly as a result of the favorable reviews of the Concertino for E-flat Clarinet and Concert Band. The premiere of the Concertino for E-flat Clarinet and Concert Band took place on 11 October 1961 in the Municipal Concert Hall in Haarlem. The work was performed by the Marine Band of the Royal Netherlands Navy under the direction of Henk van Lijnschooten, with G.H. Smit as soloist. Both the composer and his teacher Henk Badings were present at the premiere.

A reviewer noted that the music showed stylistic affinities with the work of Badings, but that Vos’s approach was somewhat more fragmentary—a search for connection with a more modern sound world, including influences from serial music. Although the accompaniment was described as robust, the work was received with great enthusiasm. Composer, soloist, and band all received a standing ovation, making the premiere of the Concertino for E-flat Clarinet and Concert Band a particularly successful one.
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