Passionate, dramatic, yet poetic and richly nuanced Mari Kodama brings all these qualities to her interpretation of Beethovens Complete Piano Concertos. This exceptional recording with the Deutsches Symphonie Orchester Berlin shines with extraordinary intensity and contrast, due in no small measure to the artistic bond between Mari Kodama and her husband, the conductor Kent Nagano. Beethovens Piano Concertos are undoubtedly amongst the most influential works in the history of music. Art demands of us that we shall not stand still, the composer once wrote, placing the idea of development at the heart of his music. His five piano concertos saw Beethoven take piano music out of the salon and into the concert hall, playing a crucial role in advancing the genre towards the symphony, whilst simultaneously creating a bridge from the First Viennese School to the Romantic period. Mari Kodama, whose virtuosic mastery of the piano made her a household name all over the world, has completed the Beethoven Piano Concerto Cycle with her husband Kent Nagano, the international star conductor.

ECM New Series is better known for its documentation of contemporary works, but the music of the past sometimes receives coverage when artists bring a new perspective to it. The Diabelli Variations, Op. 120; the Sonata No. 32 in C minor, Op. 111; and the Six Bagatelles, Op. 126, are among the most original and intellectually stimulating works Ludwig van Beethoven composed for the piano, and the sophisticated interpretations of András Schiff are especially worthwhile for their insights into authentic performance practice and reception. Here, Schiff gives the listener options between a relatively modern sounding version of the Diabelli Variations and a period interpretation, without favoring one or the other. On the first CD he plays the Sonata and the Diabelli Variations on a Bechstein piano from 1921, though with minimal pedaling and a restrained execution that allows every inner voice and subtle dynamic to be appreciated. While this piano is not as hard or bright sounding as a modern Steinway, it is familiar to modern ears and most listeners will readily accept it. On the second CD, Schiff plays the Diabelli Variations, along with the Six Bagatelles, on a smaller sounding Franz Brodmann fortepiano, an original instrument from around 1820, Beethoven's time period.

For fans of Sviatoslav Richter, it does not much matter if the sound is not all that great and it does not much matter if the repertoire is the same repertoire as always. It does not even matter much if the performances are not the greatest Richter ever recorded. For fans of Sviatoslav Richter, the only thing that matters is that there are new Richter recordings because that all by itself means that they will be some of the greatest performances of the greatest repertoire ever recorded. And this five-disc set of Sonatas by Beethoven, Schubert, and Liszt does not disappoint. With recordings dates from 1961 through 1975 and recording venues all in the USSR and its empire, the sound is hard and harsh. But with repertoire ranging from the last three Beethoven Sonatas through Schubert's last Sonata to Liszt's only Sonata, the music has the supreme masterpieces of the Romantic repertoire. And while there are Richter performances here and there that may arguably exceed these, Richter's performances here are as virtuosic, as expressive, as profound, and as transcendent as any he ever recorded. Which makes them some of the greatest performances of the greatest repertoire ever recorded.

Beethoven reputedly wasn't Beecham's favorite composer, but you wouldn't know it from this performance; it's exceedingly well conceived, highly energetic, and has that unique Beecham sparkle to it. The fillers also are delightful. All recorded in Ascona, Switzerland in 1957.

Every man's death diminishes us all, but the death of a man so close to completing his greatest achievement and the summation of his life's work diminishes us all greatly – very, very greatly. When Emil Gilels died in 1985, he had completed recordings of most but not all of Beethoven's piano sonatas, released here in a nine-disc set. What's here is unimaginably good: superlative recordings of 27 of the 32 canonical sonatas, including the "Pathétique," "Moonlight," "Waldstein," "Appassionata," "Les Adieux," and the majestic "Hammerklavier," plus the two early "Electoral" Sonatas and the mighty Eroica Variations. What's missing is unimaginably priceless: five of the canonical sonatas, including the first and – horror vacui – the last. But still, for what there is, we must be grateful. Beyond all argument one of the great pianists of the twentieth century, Gilels the Soviet super virtuoso had slowly mellowed and ripened over his long career, and when he began recording the sonatas in 1972, his interpretations had matured and deepened while his superlative technique remained gloriously intact straight through to the last recordings of his final year.

Transcriptions of chamber works to orchestral works have been interesting asides for composers for a long time - whether the transcription are alterations of a composer's own songs or chamber works to full orchestral size or those of other composers for which the transcriber had a particular affinity. Stokowski's transcriptions of Bach's works are probably the most familiar to audiences. The two transcriptions on this recording are the creations Gustav Mahler and his election to transcribe the quartets of Beethoven and Schubert is not surprising: Mahler 'transcribed' many of his own songs into movements or portions of movements for his own symphonies. Listening to Mahler's transcriptions of these two well known quartets - Franz Schubert's String Quartet in D Minor 'Death and the Maiden' and Ludwig van Beethoven's String Quartet in F Minor 'Serioso' - provides insight into both the orginal compositions and the orchestration concepts of Gustav Mahler. The themes of these two works would naturally appeal to Mahler's somber nature. Mahler naturally extends the tonal sound of each of these transcriptions by using the full string orchestra and in both works it is readily apparent that his compositional techniques within string sections are ever present.

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.

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.