I have several recordings of Beethoven's Diabelli Variations. 
                  It is a work that I have long appreciated but this latest disc 
                  from Andreas Staier stands out. First, it's the most infectiously 
                  joyous recording I have of the Diabellis. At times, Staier's 
                  performance makes me almost want to get up and dance. Don't 
                  forget, these are variations on a waltz, though after the first, 
                  opening theme, the waltz rhythm itself is pretty much absent. 
                  They are full of musical humor. As Alfred Brendel said in an 
                  essay Must Classical Music Be Entirely Serious? "…Beethoven 
                  here shines as the 'most thoroughly initiated high priest of 
                  humour'; he calls the variations 'a satire on their theme'." 
                  Staier, in the liner notes, calls this music "ironic" and "sarcastic". 
                  
                    
                  Second, this recording is made on a fortepiano, with delicious, 
                  rich sound, which brings back the music as Beethoven heard it 
                  - or would have, if his hearing were better. Finally, this disc 
                  includes not only Beethoven's variations, but also a selection 
                  of variations from other composers. When Diabelli wished to 
                  publish a set of variations on his theme, he sent the theme 
                  to a number of composers, and while many were published, it 
                  was Beethoven who went to the extreme, creating 33 variations. 
                  This recording includes variations by Mozart, Schubert, Czerny, 
                  Hummel and others, along with Staier's own "Introduction", an 
                  improvisation on the theme. All of these "remixes" are at the 
                  beginning of the disc, so if you only want to hear Beethoven, 
                  you can start listening at track 13. 
                    
                  As I said above, Staier's performance is lively, aggressive 
                  and full of joy. It is a delight to hear him play this work, 
                  and especially on this attractive copy of a Graf fortepiano. 
                  The recording is excellent; the fortepiano is very prominent 
                  and full-bodied, and there is no excess of reverb to drown its 
                  subtle sounds. 
                    
                  Staier recorded this work from the autograph manuscript (which 
                  you can see here). According 
                  to the liner-notes, this manuscript had been "inaccessible" 
                  until 2009. 
                    
                  It seems that there is only one other fortepiano recording of 
                  this work by Jörg Demus (reissued by DG in August, 2012). 
                  It is odd that there are not more recordings of it, even on 
                  modern piano. I assume that Ronald Brautigam will be releasing 
                  a recording of this as part of his complete Beethoven survey 
                  on fortepiano. While most of the major pianists have recorded 
                  it - I especially like Alfred Brendel's recordings - it doesn't 
                  have the popularity of, say, Bach's Goldberg Variations. 
                  Yet it remains one of the greatest sets of variations for piano, 
                  and Staier's recording should help it gain more exposure. 
                    
                  If you're not familiar with this work, Staier's fortepiano recording 
                  is a great way to discover the Diabelli. If you do know 
                  the work, but on modern piano, it's wonderful to hear it on 
                  an original instrument. Either way, this is a great recording 
                  of a great work, and one that any lover of Beethoven's piano 
                  works should get.   
                Kirk McElhearn 
                  Kirk McElhearn writes about more than just music on his blog 
                  Kirkville. 
                    
                  Complete track list   
                  From 50 Veränderungen über einen Walzer von 
                  Anton Diabelli 
                  Anton Diabelli - Thema [0:54] 
                  Carl Czerny - Var. IV [1:06] 
                  Johann Nepomuk Hummel - Var. XVI [1:11] 
                  Friedrich Kalkbrenner - Var. XVIII [1:05] 
                  Joseph Kerzkowsky - Var. XX [1:07] 
                  Conradin Kreutzer - Var. XXI [1:03] 
                  Franz Liszt - Var. XXIV [0:59] 
                  Ignaz Moscheles - Var. XXVI [0:59] 
                  Johann Peter Pixis - Var. XXXI [1:30] 
                  Wolfgang Amadeus Mozart - Var. XXVIII [1:17] 
                  Franz Schubert - Var. XXXVIII [1:36] 
                  Andreas Staier "Introduction" [3:20] 
                  Diabelli Variations op.120 
                  Thema. Vivace [0:50] 
                  Var. I. Alla Marcia maestoso [1:49] 
                  Var. II. Poco allegro [0:49] 
                  Var. III. L'istesso tempo [1:14] 
                  Var. IV. Un poco più vivace [1:03] 
                  Var. V. Allegro vivace [0:58] 
                  Var. VI. Allegro ma non troppo e serioso [1:35] 
                  Var. VII. Un poco più allegro [1:10] 
                  Var. VIII. Poco vivace [1:38] 
                  Var. IX. Allegro pesante e risoluto [1:46] 
                  Var. X. Presto [0:36] 
                  Var. XI. Allegretto [0:58] 
                  Var. XII. Un poco più moto [0:44] 
                  Var. XIII. Vivace [1:07] 
                  Var. XIV. Grave e maestoso [3:31] 
                  Var. XV. Presto scherzando [0:33] 
                  Var. XVI. Allegro [0:57] 
                  Var. XVII. [0:59] 
                  Var. XVIII. Poco moderato [1:07] 
                  Var. XIX. Presto [0:56] 
                  Var. XX. Andante [2:33] 
                  Var. XXI. Allegro con brio - Meno allegro [1:06] 
                  Var. XXII. Allegro molto [0:48] 
                  Var. XXIII. Allegro assai [0:56] 
                  Var. XXIV - Fughetta. Andante [2:50] 
                  Var. XXV. Allegro [0:53] 
                  Var. XXVI. [1:03] 
                  Var. XXVII. Vivace [0:56] 
                  Var. XXVIII. Allegro [1:04] 
                  Var. XXIX. Adagio ma non troppo [1:14] 
                  Var. XXX. Andante, sempre cantabile [2:14] 
                  Var. XXXI. Largo molto, espressivo [3:56] 
                  Var. XXXII - Fuga. Allegro - Poco adagio [3:06] 
                  Var. XXXIII. Tempo di Menuetto moderato [4:03]