Noise issues with parametric EQ

Mar 21, 2011 at 7:12pm

Noise issues with parametric EQ

Hi everyone,

I have made a pretty simple parametric EQ with 5 parameters connected to a filtergraph~ via a ‘prepend cascade’ object (not too dissimilar to the one in the cascade help file). I have connected it to a biquad and sfplay objects and the EQ idea is working perfectly, only there is a lot of noise occurring when i hit play…..

– Pasted Max Patch, click to expand. –

This is the patch, if anybody can help it would be appreciated.



Mar 21, 2011 at 8:31pm

I’m a newbie, and I just had a very quick glance, so I might be wrong, but why not using a cascade~ object instead? (don’t know if it will change your noise problem, but it seems to lead to a less crowded patch…)

Mar 22, 2011 at 11:24am

Thanks dude,

As you can tell i am also a newbie!! I also realised after the post that only the first band was working….. but using a cascade~ object sorted both problems out.




You must be logged in to reply to this topic.