## Multiple versions (duplicate works) in MusicNet

In MusicNet, multiple versions (performances) exist for a couple of movements from eleven different work cycles. In total, 24 of the 330 tracks are other versions of a work already in the dataset. Here, we list the detailed correspondences. Each line denotes a work (movement); the right-most three columns specify the MusicNet IDs of the different versions  of the respective work.  


| Composer                 | Work cycle                                                              | Movement | ID Version 1 | ID Version 2 | ID Version 3 |
|:-------------------------|:------------------------------------------------------------------------|:---------|:-------------|:-------------|:-------------|
| Mozart, W.  A.    | String quartet No.  19 K  465                             | 1        | 1788         | 1792         |              |
|                          |                                                                         | 2        | 1789         | 1793         |              |
| Dvorak, A.               | String quartet No.  10 Op.  51                            | 3        | 1918         | 1922         |              |
|                          |                                                                         | 4        | 1919         | 1923         |              |
| Beethoven, L.  v. | Violin sonata No.  8 Op.  30/3                            | 2        | 2335         | 2341         |              |
|                          |                                                                         | 3        | 2336         | 2342         |              |
| Beethoven, L.  v. | Piano sonata No.  14 Op.  27/2                            | 1        | 2343         | 2346         | 2350         |
|                          |                                                                         | 3        | 2345         | 2348         |              |
| Beethoven, L.  v. | Piano sonata No.  15 Op.  28                              | 4        | 2359         | 2364         |              |
| Beethoven, L.  v. | Piano sonata No.  17 Op.  31/2                            | 1        | 2388         | 2391         |              |
|                          |                                                                         | 2        | 2389         | 2392         |              |
|                          |                                                                         | 3        | 2390         | 2393         |              |
| Beethoven, L.  v. | Piano sonata No.  3 Op.  2/3                              | 2        | 2471         | 2476         |              |
|                          |                                                                         | 3        | 2472         | 2477         |              |
|                          |                                                                         | 4        | 2473         | 2478         |              |
| Beethoven, L.  v. | Piano sonata No.  4 Op.  7                                | 2        | 2486         | 2490         |              |
|                          |                                                                         | 3        | 2487         | 2491         |              |
|                          |                                                                         | 4        | 2488         | 2492         |              |
| Beethoven, L.  v. | Piano sonata No.  2 Op.  2/2                              | 2        | 2510         | 2514         |              |
|                          |                                                                         | 4        | 2512         | 2516         |              |
| Beethoven, L.  v. | Piano sonata No.  32 (mislabeled No.  20) Op.  111 | 1        | 2530         | 2532         |              |
|                          |                                                                         | 2        | 2531         | 2533         |              |
| Beethoven, L.  v. | Piano sonata No.  7 Op.  10/3                             | 2        | 2611         | 2614         |              |