J. ROLOFF'S PAPER ON ZAPPA'S MUSIC

• frank zappa und seine musik im spiegel der möglichkeiten moderner studiotechnik und ihre auswirkungen auf den produktionsprozess und die ästhetik des klangs
  
  by j.roloff    (2004, book, germany, grin)

Jan Roloff submitted his paper on Frank Zappa's music in 2004.
It was made available as a digital e-book and as a paperback.
20 pages.
In German.
Paper edition is available from Amazon although I bought my copy through ebay.