Soon I’ve been hunting for some drones for 2 years and I’m still searching. Eager to follow this discussion.
Eliane Radigue is of course my all time favourite,
followed by Kevin Drumm:
Another classic:
this is awesome as well:
with interesting liner notes, giving some nice ideas:
The piece consists of a dense, continuous four-note chord, each note in the chord recorded in a separate pass to one track on a Scully 4-track studio recorder. Each track consists of a single sine wave oscillator which is frequency modulated by a group of eight additional sine wave oscillators. Those oscillators are all tuned to different tones, each harmonically related to the fundamental chord tone. The amplitude of each harmonic oscillator is continuously varied under the control of an individual sequencer, and each sequencer is free-running - that is, the sequencers are not synchronized to each other, but rather running in their own independent timebases.The result is a continuously-changing complex harmonic waveform which modulates the frequency of the chord tone oscillator, generating a continuously-changing complex timbre based on the fundamental pitch of the note.
The center tone of “White Night” is 212 Hz, slightly higher than the G below Middle C. The other notes create a chord consisting of a perfect fifth below the center tone, a major seventh just below the center tone, and a major second above the center tone. “White Night” was composed without reference to the standard A-440 tuning system, as we had no such pitch reference in the studio; I just picked a center tone that felt right, and went from there. As such, “White Night” lives in its own pitch world.