[sdiy] Update with "Unusual Synthesizer Circuits"

[houshu at muj.biglobe.ne.jp]

Hello list,

I updated my site after long negligence of over 2 years.

http://www5b.biglobe.ne.jp/~houshu/synth/index.html

Most of the schematics are untested as usual.
I hope you enjoy some of the ideas.

Sam HOSHUYAMA
Saitama, JAPAN