Search found 3 matches

by Birdsong
Wed Mar 01, 2006 9:18 pm
Forum: GoldWave General
Topic: Resampling and aliasing
Replies: 9
Views: 6527

Thanks for that, Chris. I imagine the bandpass filter might be too messy for my songs - sometimes the aliased signals are in the same range as another, not aliased note... Hmmmm, so that means I can't really use my favourite Goldwave for what I'm doing... Does anyone else know software that can down...
by Birdsong
Wed Mar 01, 2006 4:40 pm
Forum: GoldWave General
Topic: Resampling and aliasing
Replies: 9
Views: 6527

I can't hear the difference either, but you can see it easily on the spectrogram. After resampling - and yes, I used the resample option rather than saving it as.. - it introduced extra frequencies inbetween my harmonics as well as below my fundamental frequency. I'm trying to measure individual not...
by Birdsong
Wed Mar 01, 2006 1:19 am
Forum: GoldWave General
Topic: Resampling and aliasing
Replies: 9
Views: 6527

Resampling and aliasing

Hi all, Not sure what I'm doing wrong, but when I'm resampling audio files from 48kHz to 44.1kHz I get aliasing. I assumed that the soundcard shouldn't be involved in this process (I know mine is crap and will alias anything above about 22kHz). In any case, I tried to apply a lowpass filter (20kHz) ...