Posted at September 2, 2006, 3:08 pm:
I'm looking to find a good High Pass filter, a portable, versatile one like the MF101, only High pass instead of Low pass.
I'm sure the easiest way to get a high pass response filter would be to invest in a modular synth with a dedicated HP or variable state filter, but just for the sake of argument:
Is there any way to convert a Low Pass, like the MF101, into a High Pass?
Are there any components or component values that could be substituted in this Moog ladder filter that might change it's response to that of a High pass filter?
Even if this is possible somehow, I'd imagine that changing certain components would easily throw off the linear response of any given filter... but if one wanted to start down this path, does anyone have any suggestions of where to start?
I have schematics for the Moog Modular High Pass module and some others, but I thought I'd also ask here if any of the more tech saavy forum members have any idea of if and how a conversion as described above might be possible?
Original of the message was taken from http://www.moogmusic.com/forum/
Replies:You could invert the output of the lowpass and mix it with the ingoing...
Till's suggestion is interesting - I'll have to try that.
I believe Akai still makes one.
-+Mark,
I had forgotten about that one.
www.
Thanks for all the replies.
here's a couple others definitely worth considering:
http://www.
-+The Frostwave Resonator is a cool pedal, definitely worth checking out...
Check out the Electrix Filter Facotry - a 2-unit rack analog filter.
-+I would add that the Filter Factory's CV control is limited to just th...
The .
-+Well, then it wouldn't be THE Moog filter.
-+I've never played the Modusonics Mutator, but I've read alot of review...
Hello,
You may also want to give these a look:
http://www...
Some of the older Moog modules had multi functions, if my memory serve...
-+You can still buy the modules brand new from the original Moog Custom ...
But THE Moog filter is a lowpass ladder filter as seen on the Minimoog...
<< .
Eric, I can post or email some sound clips of the .
-+Yeah, I agree, I don't know why they don't put some cleaner samples on...
How about a SynthTech MOTM system.
-+You know, I don't understand why MOTM made their MS20 clone the way th...
yes, but not the "same"
one problem I run into is simply the reso...
I understand that MOTM is a bit more expensive but it's SO worth it as...
-+This is interesting, because I haven't had the opportunity to play eit...
I have only spent real time with the .
from .
Yeah, I don't think the open frame pots are especially "cheap" or part...
Join me for $6,000.
Eric,
I'm a big fan of the MS-20 filter sound also.
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