If you want to hear two pieces that are the most powerful and intelligent mellotron driven pieces, go to
medeskimartinandwood.com and listen to
World End Party and
Anonymous Skulls, both under Music on the homepage. This is seriously good stuff. John is a monster mellotron player. When he came to visit, he attacked a MKI like he'd known it for years but had actually never played one before. Instinctively he sorted out the R+F's and jammed along to them. Mind boggling.