He is best known for his interpretations of Bach, having recorded the complete Bach organ works for Decca and BBC Radio 3.

Eisenberg recorded the complete Bach organ works in various organs in Lower Saxony.

He wrote a piano concerto and various piano pieces, as well as piano transcriptions of Bach organ works.

Two large church organs were installed in the Erlöserkirche, with it having a turn-of-the-20th-century Sauer organ and a new Bach organ based on a 1742 Thuringian model.

For the Bach organ works, which come down mostly in copies by other hands and present myriad problems of dating and authenticity, no single line of development can be established.

As with most Bach organ works, no autograph manuscript of BWV 565 survives.

The Rozsa Centre has a Bach organ built by Jürgen and Hendrik Ahrend.

This "Bach organ" was designed to look similar to the old organ on which Bach had played in the Paulinerkirche.

He also published his own piano arrangements of some Bach organ and solo cello works.

Bach organ works and Part III of the Christmas Oratorio, 5 P.M. Information: (212) 877-6815.