If you only want this one song, buy the MP3. If you want the entire Brothers in Arms album (which you should—it’s a masterpiece of digital recording history), a Spotify or Tidal subscription is cheaper in the short term. The "Brothers in Arms" CD: The Original High Quality Believe it or not, the best way to get a 320kbps MP3 today is to go analog-to-digital—well, digital-to-digital.
While a quick Google search might tempt you with free links, resist the urge. The free internet is littered with garbage audio and security risks. dire straits walk of life mp3 320kbps download
Here is a breakdown of MP3 bitrates:
Here is how to listen to "Walk of Life" in high quality without downloading an MP3 file: If you only want this one song, buy the MP3