Culling my collection

I decided to look through ( and dust) my CDs this morning. I managed to do a first ‘cull’ though I suspect I was not really being that ruthless. I don’t know when I last played some of these.
I am the generation who played records - 45s before they were called singles, LPs before they were called albums, cassettes ( long gone now), had a Walkman, bought CDs ( threw out record collection) , then an i-Pod, downloaded, rebought LPs now called vinyls and who now tells Alexa to play the odd song.
What comes next????