359.6 GB (according to MusicBee), from 1965 to 2017, lot of 320kbps mp3, some flacs, ogg, or m4a hanging out somewhere and 192kbps mp3 minimum for albums that I can't find in 320 or flac.

I had to delete most of my classical collection which was 20 GB or something. (I only kept Franz Liszt and Beethoven for those who are interested)

here's a list of artists, i'll get in the sharethread