[sdiy] AM8050 - Jupiter 6 SVF

[Aaron Lanterman]

On May 29, 2010, at 1:38 PM, rob at emulatorarchive.com wrote:

> Hi SDIYers,
> I have just completed a recreation of the 4-pole State Variable Filter from the Roland Jupiter 6 using a Boss Phaser pedal as the source of components. The details are on this web page, along with pictures and samples of the completed FracRac module. The filter sounds a lot better than the old phaser, and the 3 modes of BP, HP and LP all with self oscillating resonance makes for a versatile and great sounding filter.
> 
> http://www.amsynths.co.uk/Filter_Bank2/AM8060/am8060.html

Nice work!

I bet it wouldn't be too hard to replace the custom IR3109 Roland chips with LM13700s and some usual expo converters... I might do it once I get through the 10 unfinished projects I have going on... ;)

- Aaron