| hess # | Piece Description |
| 001 | Original Ending to 8th Symphony, First Movement, Hess 1 |
| 012 | Oboe Concerto, First Movement (fragment) |
| 012 | Oboe Concerto, Second Movement (fragment) |
| 012 | Oboe Concerto, Third Movement (fragment) |
| 012 | Oboe Concerto, Second Movement, Completed and Orchestrated, Hess 12 (33.6 Kb) |
| 012 | Oboe Concerto, Second Movement, Completion for Piano and Oboe by Charles Lehrer, Hess 12 (39.9 Kb) |
| 014 | 1st Version of B-Flat Piano Concerto, 1st Movement (fragment)(Hess 14) |
| 015 | Piano Concerto No. 6 in D, Hess 15 (1815) First movement, Performing edition by Prof. Nicholas Cook (229 Kb) |
| 016 | Original Introduction to Choral Fantasia, op. 80 (22.5 Kb) |
| 021 | Septet, op. 20 arranged for Military Band, Hess 21 (34.8 Kb) |
| 021 | Septet, op. 20 arranged for Military Band, Hess 21, fragments of finale connected (38.9 Kb) |
| 021 | Septet, op. 20 arranged for Military Band, Hess 21, first variation of 4th movement completed and Finale completed (75.2 Kb) |
| 024 | Fragments of Second Movement to Duet WoO 32, Hess 24 |
| 025 | Original finale to String Trio op. 3, Hess 25 (1794?) (34.8 Kb) |
| 028 | Second Trio to the Scherzo for String Trio op. 9 nr. 1, Hess 28 |
| 037 | Fugue in C minor for 2 Pianos, KV 426, by Wolfgang Amadeus Mozart, as revised by Beethoven, Hess 37 (56.7 Kb) |
| 038 | Fugue in B Flat Minor, arranged for String Quintet, from Well-Tempered Clavier (Book One) by J.S. Bach, Hess 38 |
| 040 | String Quintet Movement in D Minor |
| 046 | Violin Sonata, Hess 46 (Conjectural Completion by Willem) (69.4 Kb) |
| 046 | Violin Sonata, Hess 46 (Fragments) |
| 046 | Violin Sonata Hess 46 fragments, performed by Rachel Barton Pine (about 1792) |
| 047 | Piano Trio arrangement of String Trio op. 3, Hess 47 (73.4 Kb) [First movement and fragment of 2nd movement] |
| 057 | Bagatelle draft in C |
| 057 | Bagatelle in C (Completed by Willem) |
| 058 | Piano Exercise in B-flat major/minor, Hess 58 |
| 059 | Piano Exercise in C, Hess 59 |
| 060 | Draft in A for Piano, Hess 60 |
| 061 | Anglaise in D, Hess 61 |
| 063 | Kaplied, by Schubart, Arranged by Ludwig van Beethoven, Hess 63 |
| 064 | Fugue in C, Hess 64 |
| 065 | Little Concert Finale, Hess 65 (from the 3rd Piano Concerto) |
| 066 | Allegretto in C Minor, Hess 66 (24.1 Kb) |
| 067 | Two German Dances in F Major and F Minor, Hess 67 |
| 068 | Laendler in C Minor, Hess 68 |
| 069 | Allegretto in C Minor, Hess 69 (22.7 Kb) |
| 072 | Theme with Variation in A, Hess 72 |
| 073 | Bagatelle in C Major, Hess 73 |
| 074 | Bagatelle in E-Flat Major, Hess 74 |
| 076 | Sketches and Fragments for Cadenza to Piano Concerto op. 15, Hess 76 (28 Kb) |
| 076 | Reconstructed Cadenzas for Piano Concerto op. 15, Hess 76 (79.6 Kb) Reconstruction by Willem |
| 079 | Sketches and Fragments for Cadenza to Piano Concerto op. 19, Hess 79 |
| 081 | Cadenza to the First Movement of Concerto Nr. 4, Hess 81 (27.1 Kb) |
| 082 | Cadenza "senza misura" to the Rondo of Concerto Nr. 4, Hess 82 |
| 083 | Very brief cadenza to the Rondo for Piano Concerto Nr. 4, Hess 83 |
| 087 | March for Six Wind Instruments, WoO 29, Arranged for Piano |
| 088 | Minuet in A-Flat (with Mineur) for String Quartet, Hess 33, Arranged for Piano (31.6 Kb) |
| 089 | Ritterballett, WoO 1, Arranged for Piano (97.1 Kb) |
| 090 | The Creatures of Prometheus, Ballet, op. 43, Arranged for Piano-Act Two (457 Kb) |
| 090 | The Creatures of Prometheus, Ballet, op. 43, Arranged for Piano-Act One (135 Kb) |
| 091 | Opferlied op. 121b for voice and piano, Hess 91 (34.2 Kb) |
| 092 | Bundeslied op. 122 for voice and piano, Hess 92 (36.6 Kb) |
| 093 | Freudvoll und Leidvoll', Song from Egmont op. 84, in A, for Voice and Piano, Hess 93 |
| 093 | Freudvoll und Leidvoll', Song from Egmont op. 84, in A, for Voice and Piano (Another Version) Hess 93 |
| 094 | Freudvoll und Leidvoll in G, Hess 94 |
| 096 | Symphony Nr. 7 op. 92, for Piano (Fragment) Hess 96 |
| 097 | Wellington's Victory, or the Battle of Vittoria op. 91, for Piano and Two Cannons, Hess 97 (100 Kb) |
| 098 | Scherzo from the Piano Trio op. 1 Nr. 2, for Piano, Hess 98 (Fragment) |
| 098 | Scherzo from the Piano Trio op. 1 Nr. 2, for Piano, Hess 98 (Completed) |
| 099 | Military March in F "fuer die boehmische landwehr" WoO 18, for Piano, Hess 99 |
| 100 | 12 German Dances WoO 8 for Piano, Hess 100 (149 Kb) |
| 101 | Twelve Minuets for Orchestra WoO 7, for Piano, Hess 101(184 Kb) |
| 102 | Twelve (Nine) Contredanses for Orchestra WoO 14, for Piano, Hess 102 (84.9 Kb) |
| 108 | Wellington's Victory, Original Version for Panharmonicon, Hess 108 (118 Kb) |
| 110 | Terzet, "Gut, soehnchen, gut" from 1806 version of Leonore, Hess 110 nr. 4 (89.8 Kb) |
| 110 | Recitative and Aria, "Ach, brich noch nicht-Komm, Hoffnung", from 1806 version of Leonore, Hess 110 nr. 8 (58.2 Kb) |
| 110 | Finale to Act I, 1806 version of Leonore, Hess 110 nr. 12 (86.8kB) |
| 110.8 | Recitative and Aria, "Ach, brich noch nicht-Komm, Hoffnung", from 1806 version of Leonore, Hess 110 nr. 8, mp3 version (5.147 mB) |
| 111 | Duet, "Nur hurtig fort, nur frisch gegraben," early version, Hess 111 (78.5 Kb) |
| 112 | Rocco's Gold Aria, cut from the 1806 version of Leonore, Hess 112 (39.9 Kb) |
| 113 | Marzelline's Aria, with an abbreviated conclusion, Hess 113 (37.1 Kb) |
| 114 | Recitative for Don Fernando, Dresden version of Fidelio (1814) Hess 114 |
| 121 | Aria of Marzelline, "O waer ich schon mit dir vereint," in C major, for voice and orchestra, Hess 121 (42.2 Kb) |
| 122 | Aria of Marzelline, "O waer ich schon mit dir vereint," in C minor, for voice and orchestra, Hess 122 (38.7 Kb) |
| 125 | Hochzeitslied WoO 105 in C for unison voices (Hess 125) (29.6 Kb) |
| 140 | Dimmi, ben mio, che m'ami, later version of op. 82 nr. 1, Hess 140 |
| 141 | Busslied op. 48 nr. 6 another version of last 12 bars, Hess 141 |
| 142 | Wonne der Wehmut, earlier version of op. 83 nr. 1, Hess 142 |
| 144 | Feuerfarb, earlier version of op. 52 nr. 2, Hess 144 |
| 145 | Opferlied, first version, Hess 145 |
| 146 | Der freie Mann, Earlier version (1794) |
| 147 | "Der Kuss", earlier version of op. 128 (fragment), Hess 147 |
| 149 | Rastlose Liebe" Three Continuity Drafts, Hess 149 (36 kB) |
| 149 | Rastlose Liebe" Hess 149, completed by xickx (57.6 kB) |
| 150 | Heidenroeslein, for voice and piano, as completed by Henry Holden Huss, Hess 150 |
| 150 | Heidenroeslein, for voice and piano, completed by Mark S. Zimmer, Hess 150 |
| 150 | Heidenroeslein, for voice and piano (Beethoven's original sketch), Hess 150 |
| 178 | Tis Sunshine at Last, Version of WoO 153 nr. 13 for Duet, Hess 178 (30.8 Kb) |
| 191 | The Vale of Clwyd WoO 155 nr. 19, early version, Hess 191 |
| 192 | On the Massacre of Glencoe, Second version of WoO 152 nr. 5, Hess 192 (39.1 Kb) |
| 193 | Farewell Bliss and Farewell Nancy WoO 152 nr. 20, Early version of codas, Hess 193 (23 Kb) |
| 194 | I Dream'd I aly where the Flowers Were, First Version of WoO 153 nr. 5, Hess 194 |
| 195 | When Far from the Home, First Version of WoO 153 nr. 11 (24.9 Kb) |
| 196 | I'll Praise the Saints with Early Song, First Version of WoO 153 nr. 12, Hess 196 |
| 197 | Tis but in Vain, First Version of WoO 153 Nr. 15, Hess 197 (20.6 Kb) |
| 198 | Oh! Would I Were That Sweet Linnet, earlier version of WoO 154 nr. 9, Hess 198 (31.5 Kb) |
| 200 | The Maid of Isla, First Version of op. 108 nr. 4, Hess 200 (21 Kb) |
| 200 | The Maid of Isla, Second Version of op. 108 nr. 4, Hess 200 (19.9 Kb) |
| 201 | Bonnie Laddie, Highland Laddie, First version of Violin part to Op. 108 nr. 7, Hess 201 |
| 201 | Bonnie Laddie, Highland Laddie, Second version of Violin part to Op. 108 nr. 7, Hess 201 (25.3 Kb) |
| 202 | Oh! Thou art the Lad of my Heart, Willy, First version of op. 108 nr. 11, Hess 202 (25.6 Kb) |
| 203 | Faithfu' Johnie, First version of Op. 108 nr. 20, Hess 203 (34.8 Kb) |
| 204 | O let the Night, Original version (1810) |
| 204 | O let the Night, variant piano part (1810) |
| 204 | O let the Night, different coda to piano part (1810) |
| 205 | The Dream, Another version of WoO 155 nr. 12, Hess 205 (36.2 Kb) |
| 206 | To the Blackbird, Another Version of WoO 155 Nr. 20, Hess 206 (26.5 Kb) |
| 207 | Como la Mariposa, Alternate coda to WoO 158a Nr. 20, Hess 207 |
| 232 | E pur fra le tempeste, Tenor Melody, Hess 232 |
| 233 | Counterpoint Exercises Written for Haydn (1793) (36.6 Kb) |
| 233 | Counterpoint Exercises Written for Haydn (1793), Incorporating Haydn's Corrections (36.6 Kb) |
| 234 | Exercises in Strict Counterpoint Written for Albrechtsberger (1794-5), Incorporating Albrechtsberger's Corrections |
| 234 | Exercises in Strict Counterpoint Written for Albrechtsberger (1794-5),Beethoven's Original Version |
| 235 | Exercises in Free Counterpoint, Hess 235 (1794-95) Incorporating Albrechtsberger's Corrections |
| 235 | Exercises in Free Counterpoint, Hess 235 (1794-95), Beethoven's Original Version |
| 236 | 2 Part Simple Fugue in C, Hess 236 nr. 9 (Corrected by Albrechtsberger) |
| 236 | 2 Part Simple Fugue in E minor, Hess 236 nr. 10 (Corrected by Albrechtsberger) |
| 236 | 2 Part Simple Fugue in F, Hess 236 nr. 11 (Corrected by Albrechtsberger) |
| 236 | 2 Part Simple Fugue in G, Hess 236 nr. 12 (edited by Seyfried) |
| 236 | 2 Part Simple Fugue in D minor, Hess 236 nr. 1 (Corrected by Albrechtsberger) |
| 236 | 2 Part Simple Fugue in E phrygian, Hess 236 nr. 2 (Corrected by Albrechtsberger) |
| 236 | 2 Part Simple Fugue in F, Hess 236 nr. 3 (Corrected by Albrechtsberger) |
| 236 | 2 Part Simple Fugue in B flat, Hess 236 nr. 4 (Corrected by Albrechtsberger) |
| 236 | 2 Part Simple Fugue in D minor, Hess 236 nr. 5 (Corrected by Albrechtsberger) |
| 236 | 2 Part Simple Fugue in E minor, Hess 236 nr. 6 (Corrected by Albrechtsberger) |
| 236 | 2 Part Simple Fugue in F, Hess 236 nr. 7 (Corrected by Albrechtsberger) |
| 236 | 2 Part Simple Fugue in B flat, Hess 236 nr. 8 (Corrected by Albrechtsberger) |
| 237 | Three-Part Fugue in F Major, Hess 237 |
| 237 | Three-Part Fugue in E Minor, Hess 237 |
| 237 | 3 Part Simple Fugue in D minor, Hess 237 nr. 4 (edited by Seyfried) |
| 237 | 3 Part Simple Fugue in B flat, Hess 237 nr. 5 (edited by Seyfried) |
| 237 | Three-Part Fugue in G Major, Hess 237 |
| 238 | Four-part fugue in D minor, Hess 238 nr. 2 |
| 238 | Four-part fugue in A minor, Hess 238 nr. 4 |
| 238 | Four-Part Fugue in E Minor, Hess 238 nr. 1 |
| 238 | Four-Part Fugue in C Major, Hess 238 nr. 3 |
| 238 | Four-Part Fugue in B-Flat Major, Hess 238 nr. 5 |
| 238 | 4 Part Simple Fugue in A minor, Hess 238 nr. 4 (edited by Seyfried) |
| 239 | Chorale Fugue in D Minor, Hess 239 Nr. 2 |
| 239 | Chorale Fugue in F Major, Hess 239 Nr. 1 |
| 239 | 4 Part Chorale Fugue in G, Hess 239 nr. 3 (edited by Seyfried) |
| 240 | Two-Voice Exercises in Double Counterpoint of the Octave, Hess 240 |
| 241 | Exercises in Double Counterpoint of the Octave and a Third, Hess 241 (25.6 Kb) |
| 242 | Exercises in Double Counterpoint of the Octave plus a Fifth, Hess 242 |
| 243 | Four-part Double Fugue in D Minor, Hess 243 nr. 5 |
| 243 | Double Fugue in C Major, Hess 243 Nr. 1 |
| 243 | Double Fugue in F Major, Hess 243 Nr. 2 |
| 243 | Double Fugue in C Major, Hess 243 Nr.3 |
| 243 | Double Fugue in C Major, Hess 243 Nr.4 |
| 243.6 | Double Fugue in G Major, Hess 243 nr. 6 (1794) |
| 243.6 | Double Fugue in G Major, Hess 243 nr. 6 (1794) mp3 version (2.02 MB) |
| 244 | Four-part Triple Fugue in D Minor, Hess 244 nr. 1 |
| 244 | Triple Fugue in F Major, Hess 244 Nr. 2 |
| 245 | Fugue in D minor (Fragment), Hess 245 |
| 246 | Double Fugue, "Kyrie eleison", Hess 246 (completed) (23.7 Kb) |
| 246 | Double Fugue, "Kyrie eleison", Hess 246 (Beethoven's original sketch) |
| 25 | Original Finale to String Trio Op. 3, Hess 25 (1794?) mp3 version (5.704 mB) |
| 250 | Ich kuesse Sie, druecke Sie an mein Herz, Riddle canon in C, Hess 250 |
| 254 | Hol dich der Teufel, Canon Hess 254 |
| 256 | "Sankt Petrus ist ein Fels," Musical Joke for Three Voices in A |
| 260 | Canon, "Fettluemerl und Bankert haben triumphirt", Hess 260 |
| 263 | Te Solo Adoro, Canon for two voices in E-flat, Hess 263 |
| 274 | Canon in G, Hess 274 |
| 275 | Canon in A-flat, Hess 275 |
| 28 | Second Trio to String Trio op. 9, Hess 28 (1797-98) mp3 version (1.836 mB) |
| 285 | Musical Joke, "Tobias" Hess 285 |
| 29 | Prelude and Fugue in E Minor for String Trio (1795), Hess 29 (21.3 Kb) |
| 297 | Adagio for 3 Horns in F, Hess 297 |
| 298 | Symphony in C minor, Hess 298, orchestrated and completed (146 Kb) |
| 298 | Symphony in C minor, Hess 298, Beethoven's original sketch |
| 299 | Bester Magistrat, Hess 299 |
| 30 | Prelude and Fugue in F for String Quartet (1795), Hess 30 (33 Kb) |
| 300 | Canon, Liebe Mich, Werter Weissenbach, Hess 300 |
| 301 | Waehner, Es ist kein Wahn - Hess 301 |
| 302 | Canon "Uns geht es kannibalisch wohl als wie fuenfhundert Saeuen", Hess 302 |
| 303 | Grossen Dank Fuer Solche Gnade , Canon Hess 303, worked out for Two, Four and Eight Voices |
| 304 | Canon, "Ich blase das Fagot," Hess 304 |
| 305 | Canon, "Geschlagen ist der Feind," Hess 305 completed and orchestrated (35.3 Kb) |
| 305 | Canon, "Geschlagen ist der Feind," Hess 305 (Beethoven's original sketch) |
| 31 | Prelude and Fugue in C for String Quartet (21.3 Kb) |
| 310 | Prelude in C for Organ, Hess 310 (c. 1789) |
| 310 | Prelude in C for Organ, Hess 310 (c. 1789) mp3 version (536 Kb) |
| 312 | Singen ist des Lebens Freude, Hess 312 (c. 1795) |
| 321 | Little Instrumental Melody in B-flat, Hess 321 |
| 322 | Gott allein ist unser Herr, er allein, Hess 322 |
| 323 | Leb wohl, schoene Abendsonne, Vocal melody, Hess 323 |
| 324 | Melody in C minor, Hess 324 |
| 324 | Melody in C minor (with added second section), Hess 324 |
| 325 | Piece in D, Hess 325 |
| 326 | Four Part Fugue in C, Hess 326 (worked out) |
| 326 | Four Part Fugue in C, Hess 326 (Beethoven's original sketch) |
| 327 | Two Little Melodies in A minor, Hess 327 |
| 329 | Beginning of Tibi Gratulor, Hess 329 |
| 330 | March in C minor, Hess 330 |
| 331 | Minuet in B-flat, Hess 331 |
| 331 | Minuet in B-flat (extended sketch), Hess 331 |
| 332 | Pastorella in D |
| 333 | Minuet-Scherzo in A for String Quartet, Hess 333 |
| 334 | Draft of a Presto in A (for string quartet?), Hess 334 |
| 334 | Draft of a Presto in A-extended sketch (for string quartet?), Hess 334 |
| 35 | String Quartet Arrangement of Bach B minor Fugue, Hess 35 |
| 52 | Piano Sonata "Nr. 15" in C, Hess 52 (1801?) |
| 70 | Adagio ma non molto in G, Hess 70 |
| 71 | Molto Adagio in G, Hess 71 |
| 95 | Freudvoll und Leidvoll", for voice and piano in F, Hess 95 |
| A16-2 | Gertrude's Dream waltz for piano, Anhang 16, nr. 2 (spurious-author unknown) |
| Anh. 21 | Bagatelle op. 119 nr. 12 ("An Laura"), Hess Anh. 21 |
| Anh. 4 | Marsch in Geschwinden Tempo for Wind Band, Hess Anh. 4 (73.9 Kb) |
| Anh. 4 | Marsch in Geschwinden Tempo, Hess Anh. 4 (36.6 Kb) |
| Anh. 57 | Dona Nobis Pacem' Fugue for 3 Voices |
| Anh. 60 | Four-voice Canon in C, Hess Anh. 60 |
| Anh. 61 | Canon, "Aehnliches Beispiel" Hess Anh. 61 |
| Anh. 62 | Canon Chromatique, Hess Anh. 62 |
| Anh.63 | Ein anders ist's das erste Jahr," Canon, Hess Anhang 63 |