This is the 3rd movement of a 4 movement piece, and functions like
a classical scherzo. The movement is more of an argument than a dialogue:
a four note motif asserts itself against groups of three notes that
progressively push it higher, before receding and letting it "say
its piece". The three note figure returns at the end in equal
prominence.
The complete piece is published by Lathkill Music, and received a
highly complimentary review in Classical Guitar Magazine. You can
read the review on the Awards and Accolades page