Phillip over at Make Magazine has two goodies for us today. First up, lots of DIY synth circuit diagrams:

DIY Synthesizer Pages [Make:zine]

On the same note, be sure to check out, with enough resources to read through for the rest of 2006.

But if you need more motivation to begin a DIY musical instrument project — other than, you know, reading through webpages — this should get your attention. A charity event (Funde Razor) for Penny Arcade’s Child’s Play could feature your homemade Guitar Hero controller, embedded in a real guitar. I’m sure one of our readers has the skills to pull this off. There’s the possibility of funding to help your construction efforts, plus some treat from the Make store:

Guitar Hero/ Funde Razor [Make:zine]

If any of you take this on, let us know!