270 MB, RAR archived, of high quality sampled instruments.
The archive contains pre-maped .nki. You only have to open them in Native Instruments Kontakt then play.
Also, you have the .wav files so you can map them in your favorite software or hardware sampler.
It will work with Logic Pro 9, with EXS24 sampler, Cubase 5 and Cubase 6 through HALion.
Also, Kontakt work with a wide variety of DAW's like: Logic Pro, Cubase, Fruity Loops (FL Studio), Nuendo, Ableton Live, Avid Pro Tools and any other DAW where you can load a VST.
So, if you are looking to get new sounds for your production, vst plugins, vst instruments cheap, this is the best place.
The library is only $5 and is the cheapest on the internet.
If you don't have money to buy the Roland D70 synthesizer or you don't find one for sale, this library is the equivalent of purchasing the actual keyboard.