- 3 May 2026 - 860,000 scores.
- 1 May 2026 - 256,000 works have scores or parts on Petrucci Music Library.
- 10 April 2026 - 255,000 works have scores or parts on Petrucci Music Library.
- 2 April 2026 - 855,000 scores.
- The only surviving (partial) manuscript of Zelenka’s Statio quadruplex pro Processione Theophorica, ZWV 158.
- The first edition of J. Rosamond Johnson’s Mudder Knows, published by Jos. W. Stern.
- The first edition of Grandval’s Piano Trio No.2, published by Au Ménestrel.
- The first edition of Kargel’s Lautenbuch, published by Bernhart Jobin.
- The first edition of Bax’s In the Faery Hills, GP 114/245, published by Murdoch, Murdoch & Co.
- Cordier: Se coeur damant (2 files)
- Anonymous: Gloria, IA 3628 (2 files)
- Dufay: Gloria 'Ad modum tubae' (2 files)
- Zachara da Teramo: Gloria 'Anglicana' (2 files)
- Sullivan: The Yeomen of the Guard (2 files)
- Zachara da Teramo: Gloria 'Ad ogni vento' (2 files)
- Lantins: Missa O pulcherrima (2 files)
- Dufay: Gloria 'In galli cantu' (2 files)
- Dufay: Gloria 'Spiritus et alme' (2 files)
- Dufay: Benedicamus Domino, IGD 122 (2 files)
- Anonymous: Minuet in D major, SchCl094-2 (#1034172)
- Marcoux: La sève de la terre (2 files)
- Jones-Stubbs: Liber Impressionum Musicae Spirituum, L46 (#1031863)
- Gama: Valsa dos que sonham, Op.76 (#1031725)
- Corrêa de Araujo: Tiento de medio registro de baxon de sexto tono, FO 18 (#1031693)
- Nepomuceno: Nocturne No.1, SN2.5 (#1031646)
- León Egea: Longing (Original Nocturne), Op.266 (#1031637)
- Marcoux: Ciel brûlant (#1031631)
- Marcoux: L'instant présent (#1031629)
- Marcoux: Résonances (#1031627)
