Music History class gets up to the music of George Crumb (b. 1929), with one week (including special presentations) to get to the present, which, for now, would suggest composers born in the 80's and perhaps even 90's by now (if we count little creative folks like Lauren Romano -- b. 1999).
Home, with more work on markalburgermusichistory.blogspot.com and preparing for publication Mice and Men Act V Scene 2 F page 3.