I released two CD's recorded with Craig's pre-amp design

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Hi Craig; I have probably built most of the devices you published schematics for in Guitar Player Mag, plus I have your book "Electronic Projects for Musicians". I have a box containing your "Spluffer", "Tube Sound Fuzz" and one of your pre-amps, all powered with your power supply design. I have used it in the recording of two solo projects and a session job so far. You can hear my solo recordings at http://www.mp3.com/jimgraham , and thanks for so much over the years, I just joined here and look forward to visiting this site often, Jim in Canada.