- 27 September 2024 - 237,000 works have scores or parts on Petrucci Music Library.
- 14 September 2024 - 775,000 scores.
- 10 September 2024 - IMSLP now has 86,000 recordings.
- 29 August 2024 - 236,000 works have scores or parts on Petrucci Music Library.
- The holograph manuscript of Mayer’s Die Fischerin.
- The holograph manuscript of Zelenka’s Laetatus sum, ZWV 88.
- Ethelbert Nevin’s The Merry, Merry Lark, published by Boston Music Co..
- The first edition of W.C. Handy's The Hesitating Blues, published by Pace & Handy.
- The first edition of Gershwin’s Rialto Ripples Rag, published by Jerome H. Remick & Co.
- Strauss Jr.: Indigo-Quadrille, Op.344 (14 files)
- Schmitt: 4 Pieces for Violin and Piano, Op.25 (8 files)
- Czerny: Amusement des jeunes amateurs, Op.825 (#934953)
- Bach: Symphony in D minor, WFV I/3 (4 files)
- Telemann: Concerto for 2 Flutes and Calchedon, TWV 53:h1 (3 files)
- Franck: 3 Chorals for Organ (#934935)
- Maasmann: A Complete Suite of Lessons for the Harpsicord (9 files)
- Beethoven: Piano Sonata No.19, Op.49 No.1 (#934913)
- Strauss Jr.: Indigo-Marsch, Op.349 (14 files)
- Simpson: Nifty Trixs (#934894)
- Rondeau: Trumpet Canon & Fugue No.1032 (#934882)
- Rondeau: Trumpet Canon & Fugue No.1030 (#934568)
- Queipo de Llano: Quartetto III per archi (2 files)
- Queipo de Llano: Quartetto II per archi (2 files)
- Aguado: Nuevo método para guitarra (#934356)
- Bach: Prelude in C minor, BWV 999 (2 files)
- Reager: Surrexit Dominus (#934130)
- Rondeau: Trumpet Canon & Fugue No.1027 (#934092)
- Carulli: École de guitare, Op.241 (#934062)
- Tchaikovsky: Aveu passionné, TH 148 (#934009)