Rob Williams' Blog: Interesting, not only on Java, but on a bunch of other topics. The music section is especially related to "real" music (in my understanding), not pop muzak.
F. Saust, T. Müller, J. Wille, and M. Maurer. AAET - Automatisierungssysteme, Assistenzsysteme und eingebettete
Systeme für Transportmittel, page 87-107. GZVB e.V., (2009)