Hey Everyone. So this tut is all about how to use two filters on Z3TA+ 2. I cover all the reasons "why" you would use two filters, instead of just one. I'm curious to hear, how often do you synth heads out there use two filters? And how do you use them in your patch designs? 
 
h t t p : / / www.youtube.com/watch?v=bqbplI6V7M8

I cover all the reasons "why" you would use two filters, instead of just one.

One example that I didn't see in the tutorial uses two filters to create a steeper filter (two LP 36dB/oct. filters in Dual mode to build a 72dB /oct. LPF).  To be fair, it is described in the User Manual.

I'm curious to hear, how often do you synth heads out there use two filters? And how do you use them in your patch designs?

I use both filters the majority of the time, but it really depends on the preset.  Simple patches or classic emulations don't demand that.  In line with your filter mixing sections, stereo user oscillators benefit from the filter bussing structure.  Like the 6 oscillators, detuning, and extensive oscillator routing scheme wasn't enough ...

b rock
uses two filters to create a steeper filter (two LP 36dB/oct. filters in Dual mode to build a 72dB /oct. LPF).

 
Ah, good call. Missed that one.
 

b rock
Simple patches or classic emulations don't demand that.  In line with your filter mixing sections, stereo user oscillators benefit from the filter bussing structure.

That's a good point. I suppose you could say two filters are best suited for refinement (a simple patch that needs extra filtering) or complexity.