make a 7 band eq or better splitter

[CoreStylerz]

There was a good freq. Splitter in sybthmaker wiki. But it was limited by 3 bands..
I would like to make a splitter like that but with more bands (7) or make a simple eq.
What's best practice for make stuff like that? Where to get started?

I've had a look to the eq cookbook, but ive not understand so much of it.

Any hint?
BTW.
It correct this?
To make an eq I need to separate (calculate) each band and then process filters like LP, HP, peak?

[martinvicanek]

Here is a 7 band splitter
viewtopic.php?f=4&t=2236#p10448
However, if you are after an EQ I'd suggest using peaking filters instead.

[Youlean]

Hi, I have looked at the paper you provided for making three structure filters, but I was not able to understand it... Could you please explain how to calculate where to put allpass filters? I even tried to build 12 band splitter provided inside paper, but for some reason it didn't work well (I had phasing issues)...

[martinvicanek]

Yes, the math notation in that paper is a bit formal. I'll try to put together a (hopefully easier to digest) tutorial later.

[Youlean]

Yes, the math notation in that paper is a bit formal. I'll try to put together a (hopefully easier to digest) tutorial later.

Thanks a lot! This could be very useful for others also...

[martinvicanek]

Okay, here is my multi-band splitter tutorial. Please give me your feedback so I can improve it and put it up on FS Guru.

MultiBandSplitter.png (33.11 KiB) Viewed 16257 times

[KG_is_back]

wow martin this is great! ...maybe adding phase/magnitude switch to the analyzer?

[RJHollins]

We love it when you do stuff like this !!!

Thanks Martin

[Walter Sommerfeld]

Many thanks from me 2 Martin !!!

You are our new 'teacher'

keep on doing!
Walter

[Exo]

Thanks Martin great work

I have a nice multi band splitter GUI (not my old wiki one) I was going to share on FS Guru I might update the audio part to use this