On 20/03/15 17:34, Gilberto Agostinho wrote:
Hi Claude,
On 20/03/15 18:24, pd-list-request@lists.iem.at wrote:
you can hear aliasing quite easily - you turn up the pitch dial on your oscillator and hear some other frequencies sweep downwards (and out of tune)
Could you explain this better? If I create a glissando effect using [line~] and [osc~], I don't hear any of the aliasing you mention, only the expected result of a pitch going up. In which situations would these aliasing effects appear?
you don't hear it with a single sine osc~ until very high frequencies (half the sample rate at best) as it doesn't have many partials
the higher frequency partials in the table in the attached patch fold over even when the oscillator fundamental is fairly low
Claude