A ton of Library of Congress, Rounder Records, and Alan Lomax recordings have arrived in the iTunes Music Store, including Lomax’s Southern Journey series, the LOC recordings of LeadBelly and Jelly Roll Morton, Lomax’s recordings of world music from Italian peasant songs to Irish reels to Caribbean songs, Rounder collections of zydeco and Cajun and cowboy music… Oh man. Not enough hours in the day.