Genomes takes the idea behind Pulsations (from Dronescape 1) to a next level, distilling a far greater variety of sounds from the very same core samples which resembled heartbeats. It is solely composed of rhythmically used elements. The listener enters a hypnotic timescape, possibly evoking the inner sounds of some primeval soup containing amino acids, rhythmically bubbling, but then again a scraping breath is heard, and later some mechanical sounds, the latter probably referring to a less distant time. Emanations is composed from a set of 9 chords recorded on a Yamaha CFX concert grand piano, with various tunings, playing techniques, and recording positions. As to the latter, some chords were recorded with microphones close (close miked) and others distant with a more room sound, with more distant microphones. The full set of chords was recorded both una corda and tre corde.
In music, a drone (or bourdon) is understood to be a continuous sound, interval or chord, usually an accompaniment to a modal structure (melodic music based on a particular scale). Special instruments exist, dedicated to playing the drone only, such as the tanpura and the swar peti from India. Instruments are found all over the world that include drones within the melodic instruments themselves, such as the taraf strings on many Asian string instruments, but also the drone pipes next to the chanter in bagpipes, or the hurdy gurdy, and its predecessor the organistrum with their drone strings. Aboriginal didgeridoo music can be considered to consist purely of a rhythmized drone. Traditionally, drones with their sustained pitches are used as a harmonic support to the melodic music performed. In the Dronescapes by van Dillen the music itself has become rhythmized drone and soundscape at the same time, foregoing the traditional compositional hierarchies of theme and accompaniment, by using the following musical elements, in order of prominence: 1. sound 2. harmony 3. rhythm 4. melody.