- 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 manuscript of the Marsh Lute Book , compiled around 1595.
- The first edition of Bax’s The Maid and the Miller, GP 194, published by Chester.
- The holograph manuscript of Zelenka’s Veni creator spiritus, ZWV 120.
- The first edition of J. Rosamond Johnson’s Shine on My Evening Star, published by Jos. W. Stern.
- The first edition of Grandval’s Prélude et variations, published by G. Hartmann.
- Valen: Serenade for Wind Quintet, Op.42 (5 files)
- Draeseke: Bergidylle, Op.18 (#1044949)
- Langey: Agitato B (2 files)
- Draeseke: Landschaftsbilder, Op.20 (#1044941)
- Weigl: Des deutschen Mädchens Kriegslied (2 files)
- Weigl: 3 Mädchenlieder, Op.12 (#1044936)
- Weigl: 7 Gesänge, Op.1 (#1044935)
- Weigl: 6 Lieder von Otto Julius Bierbaum (#1044934)
- Debussy: Images oubliées, CD 94 (#1044933)
- Tapray: 12 Pieces for Harpsichord or Piano, Op.25 (#1044923)
- Nichifor: Kalushar (#1044750)
- Rondeau: Trumpet Canon & Fugue No.1245 (#1044641)
- Mesquita: Os sonhos d'ouro (#1044408)
- Bach: Trio Sonata in C major, W.B 32 (#1044389)
- Zosne: O escravo (#1044269)
- Vasconcellos: O escravo (#1043999)
- Ferrari: Toccata sopra Angelorum esca (#1043930)
- Simpson: Blue Jeans (#1043906)
- Mesquita: Quadrilha heroica (#1043843)
- Rondeau: Trumpet Canon & Fugue No.1244 (#1043817)
