Back in the early 70s Time-Life Music produced an outstanding compilation of great Swing Era hits in the form of an huge box set of records plus a book about the music and the culture of the great Swing era of the 1930s and 40s. This demo record, delivered to readers of Time and Life magazines, the record was found within the pages of those publications, offers an impressive and quick preview of what the remastered recordings of those great old tunes and compares its sound to the sound commonly found in the 78rpm recordings many folks who love these tunes might have in their own collections at the time or have heard along t he way. The sound quality on this little demo record is surprisingly good, considering that it is a thin, flexible record. Outstanding product on the part of Time-Life music, impressive enough that it prompted millions of folks to order the box set.