Horowitz's first stereo recording, made in 1959, was devoted to Beethoven piano sonatas.

Between 1951 and 1955, he recorded all 32 of the Beethoven piano sonatas.

This leaves 22 Beethoven piano sonatas that, aside from music students, hardly anyone knows at all.

He has performed all 32 Beethoven piano sonatas during a concert series in Los Angeles.

He still performs rock'n'roll, as well as classical music, playing Beethoven piano sonatas and his own works.

Her greatest legacy, however, is a studio-made integral set of the complete Beethoven piano sonatas.

This was the first time a Russian pianist recorded the complete set of the Beethoven piano sonatas.

Then there are those who confront the monumental cycle of Beethoven piano sonatas.

Recently he has sought some unification of the two, through works that subject fragments of Beethoven piano sonatas to electronic modulation.

Although no two Beethoven piano sonatas are alike either, theirs was a secular market ultimately satisfied only by constant novelty.