🇩🇪Johannes Brahms ： Clarinet (Viola) Sonata No.1 in f-moll Op.120-1

This sonata for clarinet (or viola) and piano combines the deep shades of F minor with warm lyricism. It consists of four movements, contrasting the tense progression of the first, the quiet song of the second, the gentle motion of the third, and the lively drive of the finale. The solo instrument and piano are not simply in a lead-and-accompaniment relationship; they advance the music by passing melodies and motifs between them. A key point in performance is to support the clarinet’s or viola’s long-breathed singing line while clearly bringing out the piano’s inner voices and harmonic changes, creating a well-balanced ensemble with carefully shaped dynamics.