I'm uploading a Collection that I've kept since 2016! I don't know if it can be considered a library, but one of the curiosities is LP 3(Sportstime) contains the track Holy Mackerel with Harry Rabinowitz! Well it's 8 LPs with several composers in (MP3).
Enjoy!
mega.nz/file/tQpi2ZTa#YNPe3tG3lMwbZTKl1u7iAnnNWxJHUCWMgmw78w2CAoI
