- 16 January 2023 - 212,000 works have scores or parts on Petrucci Music Library.
- 2 January 2023 - 26,000 composers.
- 31 December 2022 - 690,000 scores.
- 29 December 2022 - 211,000 works have scores or parts on Petrucci Music Library.
- The first edition of Walter Donaldson’s Mindin' My Bus'ness, published by Irving Berlin.
- The first edition of Schoenberg’s 5 Pieces, Op.23, published by Universal Edition.
- The holograph manuscript and first edition of Burleigh’s I Stood on de Ribber ob Jerdon, published by Ricordi.
- The first edition of Norton’s The Officer's Funeral, published by A.E. Blackmar & Bros.
- The holograph manuscript of Scarlatti’s Quella que chiudo in sen fiamma amorosa, H.609.
- Sorabji: Opus clavicembalisticum (#836817)
- Leys: In exitu (#836803)
- Argentesi: Variations on "Addio mia bella" (2 files)
- Piccinni: La buona figliuola (4 files)
- Hasse: Leucippo (#836796)
- Majo: Ricimero, re de' Goti (2 files)
- Guglielmi: Dolce amor che di speranza (#836794)
- Jommelli: Il Demetrio (#836792)
- Gassmann: Che voi dir con questi palpiti (#836791)
- Piccinni: Ch'io sono gli dirai fida (2 files)

- Homilius: Fugue in G major (#836783)
- Vieuxtemps: String Quartet No.3, Op.52 (#836689)
- Fiedorowicz: Bagatelle (2 files)
- Brolsma: O Sacred Head (#836645)
- Rondeau: Trumpet Canon & Fugue No.526 (#836625)
- Rondeau: Trumpet Canon & Fugue No.525 (#836624)
- Rondeau: Trumpet Canon & Fugue No.524 (#836623)
- Rondeau: Trumpet Canon & Fugue No.523 (#836622)
- Brahms: 5 Studies, Anh.1a/1 (#836587)
- Fiedorowicz: Keyboard Suite Op.12 (#836521)
