Reprint of the 1901 Schirmer edition.  Originally written as an introduction to a critical edition of Beethoven's piano concertos, this informative performance guide is the work of an accomplished pianist, composer, and conductor.  Franz Kullak presents more than 100 annotated and analyzed musical examples along with biographical information about the composer and general rules for the performance of the concertos.  In addition, a separate essay offers pointers on the proper execution of the trill.  Paperback, 128 p.