Envelopes, section. Transcription: KS (original score can be ordered at Barfko Swill).
Note: in bars 7-8 there's some form of dissonant harmony (between brackets), that I don't manage to get in the picture properly. Update 2008, deposited at the I-depot, The Hague.



Envelopes, bars 54-55, as reproduced in Brett Clement's article "An introduction to Frank Zappa's Chord Bible" (concert score).