Composed in 1845, Mendelssohn’s Piano Trio No. 2 in dramatic C minor opens not on a melody but a dark, swirling figure, later contrasted by a longer-lined theme. A songlike Andante espressivo follows. Then a Scherzo with a similar fluttering lightness to his Octet. Opening minor-keyed but blossoming later into major-keyed warmth, the triple-time finale has at its centre, strikingly, a noble chorale decorated by fragments of the main theme. Dvořák’s Second Piano Quartet of 1889 is also a mature work. Opening on bold unison strings, its grand Allegro con fuoco constantly shifts between dark and light, urgency and tranquility, muscularity and delicacy. A songlike Lento comes next, built around three themes. Then a Scherzo encasing a merrily racing trio within a Ländler folk waltz. The jubilant Finale also sounds folk-breathed, this time Czech-flavoured, even emulating the dulcimer.