Wayne, thanks for response.I have four Pi speakers at home - two 2 Pi's, and two 4 Pi's. My eldest is off to college, Dalhousie Universuty, and am looking to redepoly his 2 Pi Towers.
Could you recommend a DIY Guitar AMP that would provide the characteristic bite/crunch sound.
Thanks
Jim
PS - thanks for the web site, and inspiring so many of us!