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machine-generated (voss-mccartney algorithm multi-pass implementation in Python) pink noise audio, with digital signal processing applied to enhance the scale of the perceived soundstage in stereo (early reflections, haas effect, reverb, variously modulated at low frequency to impart movement and interest) and add quiet tones detuned in stereo for ‘binaural beat’ effects

[2025-11-13] current latest file date

the material is also available as a podcast

1. ppppppssssssssshhhhhhhhhhhh 2025-11-13
   
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Configuration

    Duration: 3:33 (2 random-stereo passes)
    Space: cathedral room, 19.3% reverb, 5.2s decay
    Breathing: 9.0 BPM (amplitude: 0.12)
    Variations: 0.030Hz cycles, 0.067 depth
    Used seed: 20251113