Stereo/Mono promo copy. This is a special promo release for Heart's first chart single. The Stereo side, marked for "FM Play", has the same edited version of a 4:53 album cut as on the retail copies, while the Mono side, marked for "AM Play", has a much shorter edit. Note: This beautiful promo 45 record has very nearly Mint labels. The audio is powerful and pristine Mint. If you like this song, you'll never hear it in its highest-fidelity form than on this 45 release. (Remember, 45s are capable of holding much more musical information about each track than an LP can, and well made 45s simply sound better, with perceptibly improved dynamic range and better defined treble and bass response, as well as generally 2-3 db louder than is possible on an LP. See "
The Joy of 45 Collecting: Why Collect 45s?" for the full story, and more, about 45 records and why they matter in the overall scheme of vinyl record collecting today.)