Atom Splitter Audio has very nice, freely available collection of sample libraries. Currently there are 25 sample packs. It’s almost everything there – percussion, drum loops ranging from from ethnic to gabba, sci-fi effects, warm and ambient pads, basses etc. There are even various birds calls recorded around 5 am 😉 Overall, it’s about 160 mb of good, free samples. Worth checking 🙂
All samples are royalty free and can be used in your music production, however they may not be re-packaged or sold. If you make lots of money with them a donation would be great. The mp3 demo comes from Electro-Percussion Volume 1 library.