Re: [sc-users] 30hz high pass mastering

[nathan@xxxxxxxxxxxx]

On 2017-12-18 06:28, fanyauwing@xxxxxxxxx wrote:
> Hello,
> how would you radically cut off everything below 30hz , not letting 
> pass
> unheard frequencies
> somebody knows how it could be done effectively ? HPF doesn't seem to 
> work
> well with low frequencies, any suggestions on how you would do it ?

james is right, phase vocoder is a bad idea for EQ. try cascading 
multiple HPFs.

if filter ideality is a really high priority, a pretty standard solution 
would be to design an FIR filter using a scientific computation package 
of your choice. i haven't really used custom FIR filters with SC, but 
maybe Convolution3 will do the job.


nathan

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