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I do not hear smooth interpolation between notes for this noise+NOIZ sfx:

but if I change the waveform to triangle, it is 100% smooth:

Is there a way to get noise+NOIZ 100% smooth, or is this a limitation?

P#105818 2022-01-28 12:27

PICO-8 appears to divide the base sampling frequency (22050 Hz) by an integer variable using a simple period counter.

The "period" value (the number of base audio samples the RNG is sampled+held for before being sampled and held again) is determined with this expression:
max(64-flr(note),1)

  • note is in the range of 0 to 63 (as within the memory encoding of an SFX row), which could potentially be outside of the range and even be a non-integer.
P#105941 2022-01-30 04:44 ( Edited 2022-01-31 05:41)

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