The following 12 pages are in this category, out of 12 total.
| Page Name | Cat. No. | I-Cat. | Key | Year |
|---|---|---|---|---|
| Armor, Op.26 (Lazzari, Sylvio) | Op.26 | ISL 1 | - | 1889–1894? |
| Berceuse triste (Lazzari, Sylvio) | - | ISL 11 | - | - |
| Effet de nuit (Lazzari, Sylvio) | - | ISL 2 | - | - |
| Green (Lazzari, Sylvio) | - | ISL 10 | - | 1919 |
| Melænis (Lazzari, Sylvio) | - | ISL 3 | - | 1907 |
| Piano Trio, Op.13 (Lazzari, Sylvio) | Op.13 | ISL 12 | G minor | - |
| 2 Pièces pour piano à 4 mains, Op.25 (Lazzari, Sylvio) | Op.25 | ISL 4 | - | - |
| Rapsodie hongroise (Lazzari, Sylvio) | - | ISL 5 | A minor | - |
| Le sauteriot (Lazzari, Sylvio) | - | ISL 6 | - | 1913–15 |
| String Quartet, Op.17a (Lazzari, Sylvio) | Op.17a | ISL 7 | A minor | 1887-88 |
| Violin Sonata, Op.24 (Lazzari, Sylvio) | Op.24 | ISL 8 | E major (introduction in E minor) | 1893 |
| Wind Octet, Op.20 (Lazzari, Sylvio) | Op.20 | ISL 9 | F major | 1889 |
