From Oxide to Oversampling: The Physics of Recorded Sound

‘Analogue warmth’ and ‘digital coldness’ are not aesthetic preferences — they are different physics. Ferromagnetic hysteresis generates even harmonics. Delta-sigma modulators push quantisation noise to ultrasonic frequencies. Both effects are calculable.

15 August 2025 · 19 min · Sebastian Spicker

Why 44,100? The Accidental Physics of the CD Sampling Rate

The CD sampling rate is not a round number chosen by committee. It is the direct output of 1970s NTSC and PAL video engineering — and both standards, designed on different continents, converge on exactly the same number.

5 August 2024 · 14 min · Sebastian Spicker