The work Jñāna – Rigpa is exploring the boundaries of autonomous drone composition, both in the sense of its duration (it has the longest single-track duration streaming platforms allow today), as in the sense of its minimalism of musical and technical means used. While creating an atmosphere of almost trance and meditation, it also serves as a means, a tool, for deep and inner reflection. Reflection on one’s own hearing is intended explicitly here: a music that serves to listen to one’s own hearing.

In Peter Brook’s 1979 film Meetings with Remarkable Men there is a scene in which musicians will attempt to produce a sound that will make the stones of a valley vibrate. In this re-enacting of a famous scene from Gurdieff’s memoires, Kudsi Erguner is one of the musician-actors performing on the screen. In the movie (and in the book), it is in fact a singer that finally succeeds at this, not the Ney. Oneirology 2 can perhaps be regarded as the ultimate attempt to amend this 42-year-old “failure” and enable Erguner’s Ney to finally accomplish this mythical task of producing a music with sounds that will eventually set a complete mountain valley into total vibration, this time in cooperation with van Dillen’s electronics/digitalics.

Myrmecology consists of a variety of simultaneous rhythms, working as polyrhythms, in six proportional tempi. These rhythms make up a variety of cycles by means of moving, changing, and developing, ostinati. Furthermore, these polyrhythms are enhanced by use of both binary (also quaternary at times) and ternary feel, as well as of microtiming. Microtiming is the rhythmic equivalent of the harmonic concept Microtuning, but the first is related to minute but precisely controlled differences in timing. The inspiration for this treatment of rhythm and polyrhythm can be found in various worldwide music traditions originally stemming from the African continent, many of which are using rhythm and (micro)timing as a means of emotional expression, as opposed to other traditions using (micro)tuning systems and/or harmony for emotional expression. Rhythm in this way becomes a polyphony in its own right, and in Myrmecology this is explored, over its two hours duration.

Listening to this music by van Dillen resembles entering a sound exhibition, the composition presents itself to the listener as a kind of sculpture, but not to be viewed from the outside, but to be heard and experienced from the inside. A sculpture maybe, but not in the sense of presenting itself as an object to a subjective listener to be viewed while moving around it, but as a subject moving around the listener thus turning the listener into an object, even an object of scrutiny too perhaps. One finds oneself in a large musical form, a large timespan, surrounded by slow changes of and within a many layered sounding substance. Sound objects and substance float by, partly in a predictable (slow transitions) and partly in an unpredictable (sudden events) manner. The sounds, the polychromatic, also microtonal, elements chosen, are mostly subtle and generally varied, but at the same time strictly limited to the precisely chosen palette of timbres. The silences embedded are integral part of the work and not to be seen as mere breaks between sections: in the silences, the music continues unbroken.