Open space publications and magazine.
A chronology / history of electronic and computer music and related events 1906 - 2012 by Paul Doornbusch.
EAnalysis (beta version) - a tool for the analysis of electroacoustic music, to be presented at the EMS conference in Stockholm.
AES oral history #85 - John Chowning on the origins of FM synthesis (lots of other interesting clips too).
Multimodal music processing - a free online book edited by Meinard Müller, Masataka Goto and Markus Schedl.