[Intro] [soft piano arpeggios, sparse, intimate chamber reverb, very quiet] [Theme A] [warm solo violin enters, cantabile line, controlled vibrato, gentle dynamic swell] [Development] [piano denser arpeggios, violin wider phrases, rising emotion and intensity] [Climax] [fullest texture within duo, expressive violin peak, richer piano support, emotional high point] [Reprise] [return of main theme, softer dynamics, more intimate] [Outro] [violin and piano fade, sparse texture, long chamber reverb tail, quiet resolution]
