Amazon.comSeymour Lipkin's performances are uneven. He is regrettably inconsistent in his use of repeats. (This listener wants them all.) He tames the early Sonatas, playing graciously but without their startling innovative quality. Most of the works in the Op. 20s are beautifully performed, although the opening movement of the "Moonlight" is too dreamy and slow and the finale too mild. Op. 26 and 28 are wonderful, and so are similarly lyrical, contemplative pieces like Op. 81a and Op. 101. The big challenges are met with limited success. The "Waldstein" and "Appassionata" lack excitement; the "Hammerklavier" is fine until the final fugue, which comes across with little power. Op. 109 and 110 are very much underplayed, and then Op. 111 is a bold, visionary performance. Go figure. The supplementary materials include a long, informative essay by Ted Libbey, a brief bio of the performer, and scores of all of the music, although in a rather heavily edited edition. This isn't the ultimate recording of Beethoven's piano sonatas (go to Goode on Nonesuch for a modern recording, Schnabel on Naxos and Nat on EMI on EMI for unique insights). But it certainly offers a lot of material for 34 bucks! --Leslie Gerber [This review refers to the uniquely packaged complete Lipkin Beethoven cycle contained on one CD-ROM.]