If you own the Seven Inches of Satanic Panic vinyl or the rare CD single, you can create your own FLAC using Exact Audio Copy (EAC) on PC or XLD on Mac. This yields a 100% legal personal backup.
: Known for having one of the largest high-res FLAC libraries for streaming and individual purchase. Available Versions mary on a cross flac link
If you acquire a file and want to ensure it isn't just an "upconverted" MP3 (a fake lossless file), you can use these methods: If you own the Seven Inches of Satanic
: Converting the FLAC to a 320kbps MP3 and comparing cutoff frequencies can sometimes reveal if the source was already compressed. Lossless Streaming Alternatives mary on a cross flac link