A reader recently asked for audio samples of a few projects from my first book, so I made this quick lil video:
(Daaaaamn does that fuzz tone wail—and it’s literally ~$5 in parts!)
You might need headphones to hear the detail on the straight tremolo, but the throb becomes really pronounced at the end when I chain the two effects together.
In the process of uploading that demo video, I stumbled across this guy’s build of the Single-Chip Space Invader synth from my most recent book. Oh, man, do I love that Star Wars lunchbox he used as a case! So rad!
Any of this look rad? You can download a “jam pack” of complete projects drawn from both books. Click here now to get your freeJunkyard Jam Pack PDF!
Once again it’s that very special time of year when I remind you that it’s hella easy to make your own booze, appropriate for gift-giving or general drunkification. (That link goes to my time-tested E-Z DIY Limoncello recipe; make it now, give it during Xmas/Xanukah week, get super-popular in the Dark Days of the Unconquered Son/Sun)
Chico and the portal guy were waiting for me outside FDA Annex D. Chico was smoking a cigarette. If this was a screenplay, his entire character description would read “sinister Mexican.” The portal guy was just standing there, hands in pockets, staring up at the stars and whistling that “Yakkety Sax” song from Benny Hill. He abruptly cut off as I climbed out of my car.
“This is your New Guy?” he asked Chico. The portal guy was one of those cheap-blue-oxford-&-khaki-pants cubicle drones, but younger and skinnier than the stock character. He looked pretty damn rumpled—not just “it’s three a.m.” tired, although it was three a.m. It was more the “I’m tired of my whole stupid life” kind of tired. Chico blew twin streams of smoke out his nose, flicking away his cigarette butt without acknowledging the portal guy’s question.
“New guy?” I mugged like a vaudevillian, joining them at the glass door, “What happened to the old guy?”
“Gal,” the portal guy answered as he waved us in through the glass doors of FDA Annex D. “She got burned as a witch.” . . .
For those with a taste for “inside baseball”: The original working title of this novella was “Colonial Meth.” That is an awful title—but still an improvement over “Time-Portal Crystal Meth Missionaries,” which is what I scrawled at the top of the first index card. If you squint, you can see that the first legal-pad draft is already titled “Where There is Nothing, There is God”—a title I cribbed from William Butler Yeats by way of my old pal Fritz Swanson.
I’m not sure when I started the index cards for this story (these tend to get carried around in my pocket and taped to the bathroom mirror for a few months while I mull a story over) or the long-hand legal-pad draft, but I’ve got typed draft pages with creation dates as old as November 2013. My submissions log indicates I first sent this out in November 2014—so I guess it took a year to write/revise—and then basically another year-and-a-half to sell (the story was actually accepted in March of 2016), and several more months to revise to everyone’s satisfaction, proof, etc.
One of my goals with the projects in Snip, Burn, Solder, Shred was to present designs that–both in terms of the functional guts and the finish aesthetics–could be adapted to suit both your own tastes and the supplies you could easily get. For example, the grill on the Dirt-Cheap Amp is an old computer power supply fan cover–which just happened to be the perfect size to secure my 8 ohm speaker (itself torn out of a broken Barbie boom box). I’ve also had good luck pulling grills off of old/broken small appliances I’ve gotten for free as resale shop rejects or garage sale leftovers. As far as new sources, check out your local hardware store, where there are many neat vent, drain, and recessed-lighting covers (the plumbing, electrical, and HVAC aisles are always profitable places to search for neat fittings, in my experience).
Upholstering Your Amp
Failing all else, you can cover the front of the amp in fabric (as is standard in the old school Fender guitar amps). When doing a fabric cover, I like to start with a double-layer of nylon window-screen mesh, which protects the paper cone of the speaker from getting dinged. Double up the mesh, then cut a square at least a few inches bigger than your speaker hole and staple it in place around the perimeter of the screen (you can, of course, cover the entire front of your speaker cabinet in screen, which will make your amp look a bit more pro. I sort of like the look of the doubled mesh, but if it doesn’t work for you aesthetically, you can recover it with basically any single layer of fabric (going the Fender Tweed Amp road, for example). In terms of finish, you can pull the fabric all the way around the lid and staple it from behind (thin fabric won’t usually cause you much grief in terms of getting the cigar box to close once you finish). A few brass-headed furniture tacks added to the edging of the front of the fabric cover, or framing it out in thin strips of wood or brass, will give the amp really slick look.
Using Weird Speakers
Folks occasionally ask me if this design–which calls for an 8 ohm speaker–will work with lower impedance speakers. I’ve tested this out, and had the amp work perfectly with 3 and 4 ohm speakers I’ve scrounged out of old boom boxes. I’ve also had decent results with speakers as high as 16 ohms. So, if you’re salvaging parts, feel free to grab those 3, 4, and 6 ohm speakers as well as the 8s. If you find your non-standard speaker distorting, you might wanna monkey around with the pin 1 to pin 8 jumper: some amps built around “non-8” speakers work better with pin 1 and pin 8 connect with plain old wire (as in the base design shown in the book), others work better with that connection omitted altogether, and some need the gain-boost that comes with connecting pins 1 and 8 using an electrolytic capacitor (as described in the “Tweaking the Amp” section of that project).