[sdiy] Another board working!

[Aaron Lanterman]

My Music Easel preamp and envelope board detector worked! Just worked,  
no cutting or jumpering needed.

It's not very exciting though, it's a preamp and envelope detector.  
Not much else to say about it. It's also the simplest (1.25" by 4")  
board I've done.

The pulser and envelope generator are next in the test queue.

I'm saving the op-amp-pin-swapped boards (ring mod and timbre) for  
last. Thank you to the many people who posted suggestions on how to  
handle the problem; I've come up with a strategy.

- Aaron

P.S. I also talked to Don today and got a thumbs up on providing the  
PCBs to folks. He is very gracious and pleasant to chat with; we  
didn't talk long, but I learned a lot while talking to him. I feel  
very inspired now.