I propose:
LIED DI LUCIANO BERIO: A PROPOSAL FOR ANALYSIS BETWEEN SETS OF PITCHES, DURATIONS AND DYNAMICS*
http://www.gatm.it/analitica/numeri/volume5/numerounico/2.htm
This is the premise
Lied by Luciano Berio is a short composition for solo B-flat clarinet which, although not assigned to the Sequenza group, presents numerous analogies with compositional procedures that we can trace in many of them. This analysis intends to identify the fundamental nuclei of the work regarding pitches, durations and intensities, showing their relevance in relation to their distribution. From a methodological point of view, we will mainly use Pitch-class Set Theory which, as is known, deals solely with pitch configurations [1]; we will then set up
the application of some set-theoretic methods also for the rhythmic and dynamic parameters.
For those interested in the discussion, one could reason aloud