This was to be the end of the line for Italian word-setting by Viennese composers: once the confident sentiments that belonged to the poet Metastasio's opera seria felt the chill and threatening wind of Enlightenment and Revolution, their time was up. Even we, for the most part, prefer to remember the German-speaking Beethoven, Schubert and Haydn. So it is good to be reminded of their responses to the Italian muse (usually as part of their craft-learning student work) in this particularly well-cast recital. Central Europe, in the person of Andras Schiff meets Italy, in Cecilia Bartoli, to delightful, often revelatory effect.

This live Appassionata, from a Moscow recital of 1959, is one of the most thrilling piano performances ever recorded. Sviatoslav Richter fills every moment of the first movement with intense drama, creates the illusion of total repose in the central variations, and then takes off in the finale with an exhibition of musical virtuosity and ever-increasing tension that becomes almost unbearably intense (and unbelievably fast and accurate). The studio Pathétique is quite fine, and the Fantasy (sung in Russian!) well performed by all but still rather quaint in its effect. But don't miss that Appassionata!

Maria João Pires “shapes and colours every phrase, and with immaculate taste, and she makes sure the phrases end as eloquently as they begin,” wrote Gramophone in 1974. “She conveys not just the details but the relevance of every note to the whole … Best of all, she communicates everything she has discovered about the music, and it is worth having.” This Portuguese pupil of Wilhelm Kempff, Pires was one of the artists who defined the Erato label in the 1970s and 1980s. This 5-CD box gathers together the recordings she made over the period from 1976 to 1985 and it reflects the consistent focus of her repertoire, with its special emphasis on Austro-German composers of the Classical and early-Romantic periods. Embracing solo works, piano duets and concertos, it contains works by Mozart, Schumann, Beethoven, but also by Bach and Chopin.

There's a tendency on the part of some performers to play Beethoven's First and Second Piano Concertos as if they were really by Mozart–all elegance, poise, and refinement. Happily, Boris Berezovsky finds the Beethovenian fire burning beneath the Mozartian surface. Right from his vibrant entrance in Concerto No. 1, Berezovsky plays with fierce energy (despite his generally light touch) and a clearly discernible enjoyment. This is matched Thomas Dausgaard's equally electric reading of the orchestral part, which in many ways reminds me of the classic Szell/Fleisher recording. Of course the small-scale sound of the 38-member Swedish Chamber Orchestra cannot possibly equal the full sonority of the Cleveland Orchestra in its heyday, but it's remarkable how Szell's clear textures and crisp articulation match Dausgaard's, who, by the way, is using the new Barenreiter editions. Berezovsky seems to be of like mind with Fleisher, at least terms of his singing tone and mercurial style.

With the vast majority of Beethoven's works being frequently performed as part of the modern canon, we can sometimes forget those few pieces that often lie dormant. This Hyperion album, featuring the Nash Ensemble, celebrates three such works. The program opens with the Op. 104 C minor String Quintet, which keen listeners will instantly recognize as a transcription of the Op. 1/3 Piano Trio. The quintet version came into being as a sort of "oneupsmanship" after an amateur composer submitted his own transcription. Beethoven, who accurately assessed that he could do better, rewrote it and published it as Op. 104. If you're not already familiar with the piano trio, you may never know that the string quintet began its life in a different genre. Beethoven's writing is highly idiomatic while preserving almost the entire original score of the trio. The Nash Ensemble's performance is equally refined and stunning, making it all the more curious why this piece is not performed more frequently.