- 21 June 2026 - 258,000 works have scores or parts on Petrucci Music Library.
- 2 June 2026 - 865,000 scores.
- 1 June 2025 - IMSLP now has 94,000 recordings.
- 25 May 2026 - 257,000 works have scores or parts on Petrucci Music Library.
- The original Lute Manuscript Raymondo, I-Coc Ms.1.1.20, compiled around 1601.
- The first edition of Bax’s Magnificat, GP 86, published by Charles Avison.
- The holograph manuscript of Zelenka’s Ut queant laxis resonare fibris, ZWV 118.
- The first edition of J. Rosamond Johnson’s The Old Flag Never Touched The Ground, published by Jos. W. Stern.
- The first edition of Grandval’s 2 Pieces for Violin and Piano, published by G. Hartmann.
- Damoreau: Pièces de clavecin (4 files)
- Rondeau: Trumpet Canon and Fugue No.1697 (2 files)
- Sibelius: 5 Christmas Songs, Op.1 (#1043461)
- Vivaldi: Semiramide, RV 733 (#1043409)
- Vivaldi: Orlando furioso, RV 819 (4 files)
- Vivaldi: Orlando finto pazzo, RV 727 (2 files)
- Vivaldi: L'Olimpiade, RV 725 (5 files)
- Pallos: Das Seidenhöslein (#1043396)
- Bennett: Xantippe (#1043395)
- Munds: Paradise Lost -- The Escape (#1043393)
- Mesquita: La coquette (#1043378)
- St. Pierre: The Elixir (#1043333)
- Stella: 6 Organ Trios (6 files)
- Rondeau: Trumpet Canon & Fugue No.1242 (#1043106)
- Vivaldi: Concerto for Violin and Organ in D minor, RV 541 (3 files)
- Mesquita: Raios do sol (#1042944)
- Ferrari: Fuga super Tamquam sponsus (#1042866)
- Silva: Hino nacional brasileiro (#1042769)
- Mesquita: Soirée brésilienne (#1042569)
- Rondeau: Trumpet Canon & Fugue No.1241 (#1042525)
