Press The Button Podcast for July 2, 2008

July 2nd, 2008
First hour was sort of a noisy DJ-type set - it turns out that if you leave Negativland's first album running underneath the mix, it has interesting interplay with the songs. Second hour featured some PTB material from 2004 - bits of episodes 349 and 352 that I happened to find on a CD-RW while cleaning up our "junk room" at home earlier this week.

Summer of Synth-DIY: week 6

June 30th, 2008

Not a lot of progress on the Synth-DIY front, but there was a little motion.

Went to Electronoize Playshop on Saturday, where we breadboarded Smokey/Little Gem style amplifiers.

On Sunday, I picked up some more cigar boxes from the cigar store ($1 each - bargain!), and mounted my amp in one:

So I at least got something sorta synth related done… If nothing else, it’s good to have another battery powered amp around. The battery compartment on my Marshall is strangely loose now, and I have to shim the battery in with cardboard.

Press The Button Podcast for June 25, 2008

June 25th, 2008
First hour was kind of unstructured. Noisy stuff, a little Belgian New Beat action, the usual. Second hour used this raw recording by shortwavemusic, as well as some numbers stations and atmospheric phenomena. Perhaps a blueprint for something else I'm working on? Time will tell. Perhaps both of these were loosely based on my DJ sets at Scorched Nuts last weekend?

Summer Of Synth-DIY: Week 5

June 23rd, 2008

As I’ve mentioned, this was kind of another busy week, as I ran off to Scorched Nuts, so no news on the synthesizer front. Things are somewhat less hectic now (no long journeys in the near future unless you count the primer in mid-July), so I can hopefully get things back on track now.

Unless of course, I start building tons of radio gear for September, because I think I want to do a radio-centric theme camp at Recycled Rainbow proper. But I’m all about sampling shortwave and atmospheric noises, so that’s almost like building synthesizers, right?

Press The Button Podcast for June 18, 2008

June 18th, 2008
Press The Button Podcast for June 18, 2008. Show notes are available at http://www.glacialcommunications.com/news

Summer of Synth-DIY: week 4 (almost completely off-topic)

June 16th, 2008

As I predicted last week, I don’t have much progress to report this week - we spent approximately 30 hours in the land of the Bacon Maple Doughnut for the destination wedding of some friends - we would have stayed longer, but my wife had to be back at work today. FWIW, I did see some of these wondrous doughnuts, but couldn’t quite go for the instant heart attack of the Bacon Maple. The peanut butter and Oreo was quite good, though.

I did get a number of interesting ideas from the electro-music forums, though.

my gripes with gEDA

June 11th, 2008

Because I like open-source tools, I thought I’d give gEDA a shot. I installed it (but see below), and attempted to do a schematic for the “Big Baby 8″ sequencer I hope to build sometime this summer.

Good things:

  • I like the features available for the price
  • I REALLY like the keyboard controls. They were pretty intuitive and convenient.

Bad things:

  • I never actually was able to get the whole suite completely installed on my Mac. I kept running into some kind of Fink Ghostscript dependency loop that prevented something from getting installed. At some point I decided it was “installed enough” - gschem was installed anyway (which was all I really needed), so I gave up on whatever was missing. I did manage to get the whole suite installed on a SPARC Ubuntu box, and once I get my Ubuntu Studio box configured, up,  and running at home , I will try again on that. I’m sure that will go ok.
  • For some reason, I couldn’t get the information box that appears on a new schematic to  delete. I did this easily on the SPARC box. It may just be a question of selecting everything else, moving it aside, and then lasso-ing and deleting the box, but with my schematic splayed all over it, doing so would probably nuke whatever’s there.
  • Connecting nets to components seemed tricky at best. In order to tell if a connection had been made, I usually ended up selecting a component and moving it around to see if the net moved with it.
  • I eventually ended up with a connection I COULD NOT connect a net to, no matter how hard I tried. That’s kind of no good.
  • At some point (when I was attempting to correct my not-quite-connected nets), it started getting really crashy. After two such crashes I lost my patience and decided to re-do the whole thing in EAGLE.

Now, don’t get me wrong. It definitely seems like a nice set of tools. I’m still kind of a newb at EDA tools in general, so I may not be the best test case. I will probably try again (but on Linux, rather than OS X)

Press The Button Podcast for June 11, 2008

June 11th, 2008
First half-hour or so was a recording of The Black Fives playing live at a Recycled Rainbow (#9, IIRC) - I was busy doing some tech work (re-routing power to a rarely used preamp and compressor to help with heat issues we're having). The rest is kind of a blur ;-)

Summer of Synth-DIY: Week 3

June 9th, 2008

I didn’t get any actual construction work done, due to being out of town (this may become a bit repetitious for the rest of the month, since I’ve got stuff going on nearly every weekend…). I tried not to let this slow me down.

Sound Lab:

  • Got my 33k resistor and some nicer trimpots

Arduino Seq V2:

  • Played with the schematic some more (will post soon)
  • Started working on code
  • received RBBB Arduino kits (so yeah, I now have something like 8 Arduino (or compatible) boards…)

Big Baby 8:

  • Re-did the schematic in EAGLE.
  • received my 4017, so prototyping can maybe begin soon

SN-Voice:

  • Received first batch of parts (almost all resistors except the tempco and some caps)

Cigarbox modular:

  • Found some 1″ L-brackets (or as they call them, “corner braces”). I’d prefer smaller, but at this point I’m happy to have found anything. Many thanks to my dad, who helped me find them.

Press The Button Podcast for June 4, 2008

June 4th, 2008
Experiments in feedback, in part influenced by Tony Void's recent work.