It's fantastic. It's a grotesque cliche to say that someone's music will live on or will be their monument. Nothing makes up for the loss of a human life, even one not as blessed with talent as Mark's was. It's a tragic signal of what he could have gone on to achieve.
1 - "Hear The Album: Danger Mouse And Sparklehorse Team Up With David Lynch," by Robin Hilton. Published by NPR Music, 14th of June, 2009. (http://www.npr.org/templates/story/story.php?storyId=104129585)