The was released across multiple formats: CD single, vinyl, and digital download. However, the commercial MP3 (320kbps) versions discarded subtle harmonics. This is where FLAC enters the conversation.
: The 77-piece orchestra, recorded at Abbey Road Studios, feels wider and more "alive" in a lossless format. Key Details of the 2012 Release
The original single release is distinct from later "Greatest Hits" or compilation versions. Here is what makes the 2012 digital single unique: Original Master