[sdiy] My site “Unusual Synth Circuits” moved to my new blog

[houshu at muj.biglobe.ne.jp]

Hello List,

I have moved my site “Unusual Synth Circuits” to
  https://understandcircuit.seesaa.net/article/505026064.html
because the previous blog service was discontinued and most of the links 
were broken.

If you are looking for my older articles, please search there.

My main blog has also been relocated to:
  https://understandcircuit.seesaa.net/

I would also like to introduce my original, new‑style 2‑pole VCF 
(originally designed in 2012 or 2014).
  https://understandcircuit.seesaa.net/article/201202article_1.html
(The article is in Japanese. Please use an AI translator.)

Its function is similar to an SVF, but the topology is simpler and it 
does not require an output mixer.
It was designed for battery-powered operation. If you want to use it in 
a Eurorack system, you only need to replace the exponential converter.

A Japanese garage manufacturer, Centrevillage, started selling a 
Eurorack module based on this design under the new name “Band-Mix 
Filter” last autumn at a reasonable price. Demo videos are available:
  https://centrevillage.stores.jp/items/68f865a8ea1c92bbbaad5029

Sam HOSHUYAMA
Kawasaki, JAPAN.