Ellis is most proud, recently, of reclaiming the WYSO archive ??? a mountain of reel-to-reels, cassettes, CDs, floppies, mini-discs and ephemera such as program guides, posters and photographs that trace the station???s history all the way back to its 1958 founding. ???It was piled in a musty back room,??? she says. ???I couldn???t believe it ??? I???ve done a lot of archival research, and I had n