PatchPierre

A-124SE Quite unexpected, Doepfer announced a black A-124 Wasp filter with yellow knobs today. This module comes as a limited edition ...

While I was gone, Raul Pena kept on making new A-100 video tutorials. Here's the next series (now presented here as a playlist instead...

Another new episode of Modular Wild Presents by Raul Pena. This time all about the TipTop Audio Z2040 4-Pole Voltage Controlled Filter En...

Yay... finally a new filter-module :-) Last week i treated myself with an A-106-5 SEM Filter . The A-106-5 is a 12dB multimode filter th...

Module A-122 (VCF 3) is a voltage-controlled low-pass filter, which's circuitry uses a Curtis Electromusic chip (CEM3320), and sounds v...

More Video from Raul Pena (of  http://raulsworldofsynths.com/ ) This time almost 45 minutes long tutorials on using the A-118 Noise/ Random...

Raul Pena ( from  http://raulsworldofsynths.com/  ) made another excellent set of tutorial videos. This time it is all about filtering; In ...

Perhaps the best known low-pass filter in analogue synthesis was developed by Dr Robert (Bob) Moog in the late sixties. It was used in the...

The A-103 18 dB Low Pass filter (VCF6) is Doepfer's own 'TB-303 filter clone' ; It uses a so-called transistor ladder with a...

The A-124 is a special 12dB multimode filter using the filter circuit of the EDP Wasp , a monophonic black and yellow analog synthesizer...

The first Doepfer filter that i ever bought was the A-121 Multimode Filter . It is a 12 dB/Octave filter, and has multiple simultaneous outp...

I must say i am very happy with my latest module, the A-101-2 Vactrol Low Pass Gate . This module is a combination of a 12dB Low-Pass Filt...

It is hard to say what my favorite A-100 filter is. Every filter has its own distinctive sound, and they all have a lot of Control Voltage ...