Spotify and Sound Quality

I was recently listening to some music on Spotify when it struck me how poor the sound quality was. It lacked any depth and certain instruments seemed lost in what I can only describe as a somewhat flat and smudged soundscape. Then I remembered that I had recently reinstalled the app on my PC after the search facility "broke" on the previous install. It would seem that any prior settings and customisations that I may have made had not carried over, not that I recollect specifically making any. I consulted Google Gemini to see if this issue was a common one and low and behold it is. The latest version of Spotify, by default, has the streaming bitrate set fairly low to accommodate data capped internet services or low bandwidth connections. In audio terms the music quality sounds poor. Hence I spent sometime nosing around in the settings to see what needed to be changed to remedy this problem. Here is the breakdown of the alterations that I made.