[sdiy] Roland cascaded SV 4-pole filters?

[Aaron Lanterman]

On Mon, 26 Mar 2006, Don Tillman wrote:

>   (BTW, has anybody yet calculated the exact locations / pole spread
>   for the diode ladders?)
>   The Roland cascaded SV 4p-filters might be different ... anybody
>   knows if *they* start on an arc (as in a butterworth)?

Huh - the only cascaded SV I've seen is the CS-80 LP/HP... I haven't seen 
anyone cascade two LP.

Is there a canonical Roland example schematic I should study?

- Aaron

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