- 29 September 2026 - 262,000 works have scores or parts on Petrucci Music Library.
- 29 September 2026 - 885,000 scores.
- 6 September 2026 - IMSLP now has 95,000 recordings.
- 4 September 2026 - 261,000 works have scores or parts on Petrucci Music Library.
- The first edition of Phalèse’s Cantuale juxta usum insignis ecclesiæ, published in 1561.
- The first edition of Bax’s On a May Evening, GP 205, published by Ascherberg, Hopwood & Crew.
- The holograph manuscript of Heinichen’s Beati omnes in G minor, S.25.
- The first edition of Ernest Hogan’s De Congregation Will Please Keep Their Seats, published by M. Witmark & Sons.
- The manuscript and first edition of Bonis’s Agitato, Op.120, published by Maurice Senart.
- Various: Prentice-Hall Choral Series (4 files)
- Sheeles: Suites of Lessons for the Harpsicord or Spinnett (2 files)
- Zitterbart Jr.: String Quartet No.29 (4 files)
- Balfe: The Bohemian Girl (#1067329)
- Zitterbart Jr.: String Quartet No.28 (4 files)
- Zitterbart Jr.: String Quartet No.26 (8 files)
- Verdi: Aïda (#1067316)
- Sullivan: Princess Ida (35 files)
- Verdi: Il trovatore (#1067261)
- Wilson: Choral Program Series (6 files)
- Ferrari: Pastorale circolare sopra Psallat fidelis (#1066966)
- Stith: Alternate Hymn Harmonizations (#1066923)
- Zintl: Autumn Elegy III (#1066898)
- St. Pierre: For the Birds (5 files)
- Rondeau: Trumpet Canon and Fugue No.1298 (#1066623)
- Rondeau: Trumpet Canon and Fugue No.1297 (#1066433)
- Ferrari: Consacrazione (#1066418)
- Verbalis: Piano Sonatina (#1065224)
- Rondeau: Trumpet Canon and Fugue No.1293 (#1065200)
- Fiocco: Pièces de clavecin, Op.1 (#1065177)
