Late King Crimson alboms are really well recorded you may fully enjoy them. Among their early albums ones with Greg Lake i like more. I love to hear his voice.
And Emerson, Lake & Palmer is my number one rock group - three super genius musicians together (together with Led Zeppelin in another number one branch). Even their classical early alboms are quite well recorded (except Brain Salad Surgery that, for me, sounds odd - i don't mean the music of course).