Hello...

First post from a long time lurker. 
After reading a lot of posts and listening to a few sound samples I got interested in Phil Abbots Phabb Tone, DCC and Presence circuits.
I PM'd Phil and he kindly replied to my questions and also gave some pointers and interesting opinions (especially about the use of Compressors and Noise Gates.....)  (And Phil just when I get my schematic ready, I see you have a new version of the DDC - is there any difference in tone between  the old circuit and the new one??)

I finally found time to redraw Phil's posted schematics, the only difference is I want to use a bipolar supply (Just because I have a 15-0-15V transformer sitting on a shelf and would like to use it!!). 
I am posting my redrawn schematics here, hopefully so more informed person would be kind enough to look them over to see if I have carried out the conversion to a bipolar supply correctly, before I start destroying some IC's. 

If the schematics are complete I will draw up some layouts for them.

PS. if anyone is familiar with Bajamans optical limiter (available from freestompboxes  http://www.freestompboxes.org/viewtopic.php?f=13&t=2369&p=217265&hilit=limiter#p211584) could this also be converted to a bipolar supply?  The link is to a post I made, showing my proposed modification.

Regards to everyone

Edit

Made the attachments smaller