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he wrote one for violin. violin concerto in D major op. 61.
Tchaikovsky only wrote one violin concerto: Violin Concerto in D Major.
Brahms's violin concerto was written by Brahms. The clue is in its name: the 'Brahms' violin concerto.
Beethoven wwrote just one violin concerto: the Violin Concerto in D major, Op. 61, written in 1806.
The Four Seasons is a set of four violin concertos by Antonio Vivaldi.