"The Goldberg Variations have always enjoyed a special status, with pianists regarding them as a touchstone of their technical and interpretative powers. At stake are the ability to light up the work from within, a tightrope walk that at the same time describes a vast circle, starting out and returning to a state of apotheotic stillness, the ability to find one’s bearings within a particular concentration of inner and outer complexity, an inner and outer coherence and homogeneity that are all-embracing, the ability, finally, to produce an explosion of inner cells by reduced means and, hence, a particular sensitivity, sinewy tension, and color. The performer must play a game with particular devices, finding solutions to the problems posed by the work not in octave doublings and other playful expedients but in a tightly structured inner rigor and order. What is demanded is a particular form of internalization, of inner and outer lyricism. It is this that makes the Goldberg Variations so unique - and so demanding."

“As we all know, the singularity in the art of Bach is the fusion of both levels and lines, the horizontal and vertical line. It’s a real wonder to see that the creation and forming of the horizontal line, the polyphonic structure, also results in this perfect, beautiful vertical line, the harmonic line. As we also know, Bach already used the full harmonic range and radius as no composer before him. My artistic aim of course is to point out the horizontal line in soloistic manner in a dynamically elastic way, but in the same breath to form the harmonic line in a bright field of color , to achieve a particular atmosphere of emotions and moods, drama, velocity, vividness, and so on. As we can imagine, these are high demands ...”

“Let’s take a look at the 25th variation of the second part. Here Bach meets us in his highest and deepest personal and human form: it’s like in the Art of Fugue in the unfinished fugue No. 20, where Bach confronts us with his personal signature. It was he himself, who, after he had been occupied during his whole life with symbols, with numbers, with the mastering of structural and formal problems and renewals, now he saw himself confronted with a personal view into mirror. He now shows us a human being in his whole conception of life. The composer of “Come, oh sweet death” now is confessing, “Oh sweet death, how bitter is your prickle.”

“Already at the age of 21 I played the complete organ works of Bach - and this by memory. As a child and youngster I had been taught by one of the last master-students of the legendary Helmut Walcha, and I completely had been affected by this style of insight into Bach and the internal structures. This method of regarding the independent coherence of all the voices gave me a special comprehension of Bach and his philosophy. Lastly one can say that I have been growing up with Bach, even to this day. If you understand the free organ works , the chorales, and especially the trio sonatas, you have an insight into Bach that others don’t have. Especially the soloistic and independent leadings of the three voices of the trio sonatas is artistically the major aim of an organist; and already the Orgelbüchlein, the part 5 of the Peters Edition, shows Bach in all his structural and emotional effects. Albert Schweitzer described the Orgelbüchlein as something where the tonal speech of Bach is unbeatable. The comprehension of the organ-Bach is an understanding of the counterpoint and the polyphonic structures, and the coherence of Bach himself.”

“Yes, I’m profoundly a representative of the great hypervirtuosic Romantic epoch. But as already mentioned, my roots also go back to Bach and this special style of interpretation, where I’m also at home. In this special field of tension I also see many of the major composers and works in the Romantic tradition. It was no less than Schumann himself who said that great music finds all its combinations in Bach. Indeed, Schumann also builds up his works in polyphonic style, and even in his orchestral scores and symphonic movements he is a counterpointer. As Romantic and modern his work must have seemed to people of his era and lifetime, in main he was a classicist. That means that - and only to name one typical Romantic composer - Schumann cannot be understood without Bach.”

“The interpretation reflects my deepest respect for the major composition of the musical literature.”

“The trends that produced Schumann’s early piano works started out not so much from Weber’s refined brilliance as from Schubert’s more intimate and deeply soul-searching idiom. His creative imagination took him well beyond the harmonic sequences known until his time. He looked at the fugues and canons of earlier composers and discovered in them a Romantic principle. In the interweaving of the voices, the essence of counterpoint found its parallel in the mysterious relationships between the human psyche and exterior phenomena, which Schumann felt impelled to express. Schubert’s broad melodic lyricism has often been contrasted with Schumann’s terse, often quickly repeated motifs, and by comparison Schumann is often erroneously seen as short-winded. Yet it is precisely with these short melodic formulae that he shone his searchlight into the previously unplumbed depths of the human psyche. With them, in a complex canonic web, he wove a dense tissue of sound capable of taking in and reflecting back all the poetical character present. His actual melodies rarely have an arioso form; his harmonic system combines subtle chromatic progressions, suspensions, a rapid alternation of minor and major, and point d’orgue. The shape of Schumann’s scores is characterized by contrapuntal lines, and can at first seem opaque or confused. His music is frequently marked by martial dotted rhythms or dance-like triple time signatures. He loves to veil accented beats of the bar by teasingly intertwining two simultaneous voices in independent motion. This highly inde-pendent instrumental style is perfectly attuned to his own particular compositional idiom. After a period in which the piano had indulged in sensuous beauty of sound and brilliant coloration, in Schumann it again became a tool for conveying poetic monologues in musical terms.”