There seems to be something wrong with the link. Maybe they’re updating their website. But I found a version of it through a workaround (it is the ‘print this page’ version!): http://www.peabody.jhu.edu/se/util/display_mod.cfm?MODULE=/se-server/mod/modules/semod_printpage/mod_default.cfm&PageURL=/conservatory/admissions/tips/doubledegree.html&VersionObject=56DC421531518069C568A704FCDBD94B&Template=13&PageStyleSheet=5E8B5D86BBC4D99B1AF14F364AD852C4&pdfExport=NO