Johannes Brahms: Piano Concerto 2 Op. 83 in B-flat major from Concertos - piano sheet music to print instantly. This piece is level 8+ and was composed during the Early Romantic period. This piece is composed by Johannes Brahms and was published in 1881. Title: Piano Concerto 2, Op. 83 in B-flat Major from Concertos. The difficulty level if graded by ABRSM would be approximately 8+ and it belongs to the Early Romantic period.