- 16 January 2021 - 173,000 works have scores or parts on Petrucci Music Library.
- 12 January 2021 - 550,000 scores.
- 2 January 2021 - 172,000 works have scores or parts on Petrucci Music Library.
- 30 December 2020 - 21,000 composers.
- The first edition of Candeille’s 2 Keyboard Sonatas, Op.8, published by J.H. Nadermann.
- A partial holograph manuscript of Cimarosa’s Artemisia.
- The first edition of Con Conrad's Down in Dear Old New Orleans, published by Jerome Remick.
- The first edition of Strauss’s 6 Lieder, Op.37, published by Aibl.
- The first edition of Coleridge-Taylor’s Five and Twenty Sailormen, published by John Church.
- Helf: Every Race Has A Flag But The Coon (#671772)
- Walker: Every Once in a While (#671766)
- Hoschna: Madame Sherry (#671765)
- Ryelandt: Sonatines, Op.124 (#671764)
- Jones: Every Little Moment (#671763)
- Grieg: Lyric Pieces, Op.43 (#671762)
- Kendis: Every Little Memory of You (#671761)
- Dillon: Every Little Bit Added to What You've Got Makes Just a Little Bit More (#671759)
- Collins: Every Girl I Get (#671737)
- Leighton: Every Dollar Carries Trouble of It's Own (#671734)

- Zhang: Album Leaf No.3:'Lazy Clouds in the Afternoon' (#671492)
- Zhang: Album Leaf No.2:'The Gentle Sunset' (#671487)
- Bach: Prelude and Fugue in E minor, BWV 548 (#671230)
- Ferrari: La fille aux cheveux de soleil (#671085)
- Bagley: Exhilaration March (#671028)
- Sisti: Bicinium on Winchester New (#671022)
- Gerber: Requiem (#670650)
- Gerber: Sarabande for a Solitary Ent (#670649)
- Gerber: Vuggamusic (#670648)
- Di Chiara: U vaqa sënd vit (#670542)
