- 2 April 2013 - 234,000 scores.
- 2 April 2013 - 66,000 works have scores or parts on Petrucci Music Library.
- 2 April 2013 - IMSLP now has 23,000 recordings.
IMSLP stands for International Music Score Library Project
. The logo is a capital letter A, taken from the very first printed book of music, the Harmonice Musices Odhecaton
, published in 1501. Its author, Ottaviano Petrucci
, is this library's namesake.