Of Threads and Labyrinths is the last piece in Hatzis' group of electro-acoustic works collectively titled Quaternio. The other works are Pavillons En l' Air, The Birth of Venus and From the Vanishing Gardens of Eden. These four works share melodic, harmonic, rhythmic and textural ideas.
Harmonically a great deal of the material is derived from the overtone series and from harmonies and timbres reminiscent of New Age music. Harmonic relationships within a given sonority are translated into relationships in time, thus rhythm and harmony are often interlocked and interdependent. These four works are in a sense the music chronicles of my personal life from the mid- eighties to the early 90s. Of Threads and Labyrinths is about the dissolution of relationships and the effort to establish a line of communication in the midst of real and imagined labyrinths. For the most part, the two instruments are not played at the same time, the players being engaged instead with their own separate realities and fantasies represented by the tape. When they do play together, the result is not always inspired, although an effort is made at some point to reach a musical consensus. Eventually, the two players resign to speaking in two different musical languages - and intonation systems - ultimately reaching an anticlimactic end.
