Remix Packs In Reference To "GarageBand Jam Pack: Remix Tools", Is There A Garageband 1, 2, & 3?

In reference to "GarageBand Jam Pack: Remix Tools", is there a Garageband 1, 2, & 3? - remix packs

I wondered whether "Remix Tools" for GarageBand 3, or if they are for older versions of GarageBand is available. For example, my cousin said he was "Jampack 2: Remix Tools. Does this mean that GarageBand Jam Pack 2 or in front of this work for GarageBand 3, the Sorry for all this seems confusing. Hope someone can help!