hum... so how do you link your variety of music tastes in your approach? I personally love headytunes.co and it's curation, but it only fit 1/3 of my musical world unfortunately
That's a great case. I believe we should be careful with historical biais, because some it could lead to focussing results on a particular music style. In my case fore example, I listen to electonic, jazz and classical music depending on the mood of the week...
It is not open source, but you may be willing to give a hand ;)