Sound filtering software

[lasernigel]

Hi after some free download sound filtering software. Want to be able to filter out specific frequencies. Looked at some and the filtering doesn't happen instantly. Takes 30 secs to come into effect, if you've got it wrong you have to start the whole process again. I want to be able to hear the effect straight away. Any ideas please?

[mixture]

What's the intended application ? Something technical/scientific ? Or just messing about ?

[lasernigel]

To get rid of unwanted sounds on some recordings. As I said I would like to hear the result of filtering whilst listening, to make sure I am filtering out the stuff I don't want.

[Bushfiva]

Try Audacity.

[mixture]

Perhaps something like Adobe Audition if you've got the budget, this would allow you to apply FFT filters to draw curves or notches that reject or boost specific frequencies. Apple's equivalent probably has something similar too.

Otherwise it's probably Audacity as suggested. Or maybe SoundSoap.

[lasernigel]

Thanks trying Audacity at the moment.:ok: