- 14 May 2022 - 200,000 works have scores or parts on Petrucci Music Library.
- 23 April 2022 - 199,000 works have scores or parts on Petrucci Music Library.
- 15 April 2022 - 25,000 composers.
- 2 April 2022 - 640,000 scores.
- The first edition of Koechlin’s Oboe Sonata, Op.58, published by Max Eschig.
- The first edition of Burleigh’s Apart, published by William Maxwell.
- The first edition of Sullivan’s Judy McLeary, published by Oliver Ditson.
- The only extant complete contemporary manuscript of Scarlatti’s Mitridate Eupatore.
- The first edition of Isham Jones' It Had to Be You, published by Jeromne Remick.
- Conor: L'acrobate (#781960)
- Coinquet: Les surprises (#781959)
- Coinquet: Marie et Fanny (#781958)
- Coinquet: La dernière heure du bal (#781957)
- Coenen: Sarabande et intermezzo, Op.2 (#781956)
- Caldara: Demofoonte (4 files)
- Clérambault: Brise lointaine, Op.17 (2 files)
- Clément: Circée, Op.175 (#781947)
- Caldara: L'olimpiade (9 files)
- Claussmann: 3 Sonatines, Op.70 (#781945)

- St. Pierre: Laudate Dominum (#781753)
- Saldiën: Melodie in C (#781743)
- Tinel: In de kerk (#781604)
- Oesten: Lebende Bilder, Op.157 (#781600)
- Saldiën: Jubelmarch (#781552)
- Stoltzer: Die Welt die hat ein thummen mut (#781470)
- Winterberg: Die Dame in Rot (#781277)
- Ferrari: All My Fond Love (#780812)
- Hensel: Klavierstück, H.459 (#780770)
- Bach: Cello Suite No.2 in D minor, BWV 1008 (#780699)
