The Kodak Brownie. Man, what ever happened to lens turrets, anyway? I
I bought this Kodak Brownie 8mm film camera at a yard sale, way back when I was actually gonna shoot with it. I never did, so it wound up on my desk as a tchotchke, next to my baboon skull, remote control zombie, and tofu skeleton.
This turreted Brownie, as best as I can tell, was manufactured from 1955 to 1963 (the Brownie brand, by the way, is 109 years old this year). Its most prominent feature is a wind-up motor on the side of the case. There’s a small catch that clicks on every seventh rotation, but otherwise it’s a neat, small sound that has a fair amount of character. It has a rhythmic, “breathing” quality to its sound. I wound ‘er up tight and opened the side lid for sonic clarity. The low volume required a large diaphragm mic to capture it in loads of detail with a super-low noise floor.
I thought that it was evocative of clockwork servos on a steampunk robot, or as a smaller loop on top of  footage that’s treated to look like a newsreel or home movie. It’s pretty midrangey, so it holds up well to being sped up or slowed down. You’re guaranteed to hear or see this used in actual media to be posted on Noise Jockey in the future!
Posted: October 11th, 2009 | Author:Nathan | Filed under:news
Worry not, dear readers…no recent posts means I’m busy, which is good! Longtime readers or friends know that audio is only one part of what I do, and recently I’ve been working on some video projects, including my first HD video shoot (tomorrow!) with the Canon 5D Mk II. Ironically, we’re shooting MOS – no production sound. Now, if only my damn Canon 7D would actually show up…
This topic actually a slight teaser as to what may be coming to Noise Jockey in the next few weeks. I shall say no more for the time being, other than “Stay tuned.” :-)
Also in the works are more Thrift Store Sounds installments, a series I’ve tentatively called “Stupid Lav Tricks,” some sound synthesis and processing fun, and much more. Bookmark, subscribe, or whatever…more Good Stuff on the way.
As much as I love backpacking, car camping can be pretty cushy. You can bring as many “luxury items” as you want. One such item is a propane-powered gas lantern. It’s such a staple of camping that I never thought to record it until a recent trip, when the forest went almost dead silent one morning. With the significant other still asleep in the tent, out came the battered Zoom H2.
This recording has just a couple of distant bird calls, but otherwise turned out pretty clean. It’s a simple hissy drone, but as a layer for other sound design purposes, I’m sure I’ll find a use for it someday (like shortening a piece of it for wind effects from airlocks, sci-fi helmets, or the like).
This male Tule Elk was pimpin' with more than a dozen ladies in his harem. But really, who's gonna argue with a burly, mangy, and horny twelve-point bull about his dating habits?Â
The wind and fog were almost enough to dissuade me from visiting the Point Reyes National Seashore to capture images and audio of the California tule elk, one of the largest species of deer in the world. September is the end of the tule elk’s rut, so I was nearing the end of the time-window when I had the best chance of seeing and hearing bulls fighting, courting, and generally carrying on in order to secure mates.
As I drove down the windy, isolated road past long, undulating fences and remote dairy farms, I didn’t find the protected elk herds where I usually see them. I saw and photographed a few stray females, but they don’t typically make any vocalizations. Finally, I saw a harem of sixteen females and one male (“bull”) near the very end of the road. I used my car as a wind break for my microphone and windscreen, settled in, and waited for the stag to vocalize (snapping pictures with my telephoto lens when the opportunities arose). It’s rough to get ambience-free recordings out there; it’s a spit of land surrounded by storm-whipped water on all sides, and the wind was gusting to around 25mph, so the waves and wind were constantly roaring. (Side/tech note: Soundtrack Pro did a far better job on noise reduction, while preserving the desired frequencies and dynamics, than Sound Soap Pro.)
My patience and stillness was ultimately rewarded by several pretty clean recordings of the bull bugling. Trust me, it doesn’t sound like a bugle. More like unholy screams. The male tule elk’s call is as loud as it is piercing, with gigantic 2kHz frequency peaks that are 25dB higher than any other frequency. You may want to turn down your headphones or speakers at first. (I probably should have issued this warning for certain other posts, too.)
This sound is a field recording of a bee captured in a plastic food bin. It was recorded by placing a contact microphone on the side of the bin, which was tracked at 24 bit/192kHz onto my Sound Devices 702 recorder. The bee was hitting the sides of the bin with his body and wings, producing the warbling and percussive hits. I lowered the pitch of the sound by a full three octaves while keeping the duration the same, which still kept a fair amount of dynamics given the high sample and bit rate of the recording. This is dying to be used in conjunction with an actively-automated Doppler plug-in, but a gent has only so many spare cycles in a day.
No bees were harmed in this recording. The little feller had air holes and he was released after 6 minutes, after which he promptly went back to pollinating my backyard.
An earlier post spurred a couple of commenters to wonder about hearing some sounds from my shovel-in-wheelbarrow recording session pitched down by an octave. I recorded that session at 96kHz, so the sounds could easily manage to be stretched and pitched down.
So, here are the results, as requested. Definitely leans towards a cinematic feel, and I find that sounds like these have 1,001 uses! Enjoy, and happy Pitchshiftember!
The humble Roomba: Only a mistake could make it sound cool.
We own two Roombas. When they’re not battling to the death like robotic Mexican cocks, they clean our floors.
I recorded one and, well, it wasn’t that interesting. A bit whiny. Not at all what one would expect from a 21st century robot: A lot of wide-spectrum noise without a lot of character.
But then I taped a contact microphone on the top of the Roomba…taped rather poorly, in fact. I followed it around all hunched over with a too-short cable, causing the contact mic to occasionally lift up from the Roomba’s chassis. (I could have turned it off to rig it properly, but y’know. Guy thing.) This sloppiness caused a pretty weird warbling as the flat piezo element wobbled around and slightly lifted off the robot’s chassis as it changed directions and the cable to the recorder alternated between taut and slack.
It sounded weird enough to post here, completely unedited other than trimming and normalizing, in all it’s lazy-man’s happy-accident glory.
Wicker’s very worst trait, however – the loud sound of it straining under pressure – finally, and sonically, piqued my interest. I picked up up a small wicker basket at the local Thrift Town. Such fibrous, cracking, and straining sounds have many uses in sound design, from metaphoric strains and stresses to emulating the deep creaks and groans of a pirate vessel at sea. A small basket won’t make loud and deeply resonant sounds “out of the box,” but hey, that’s what computers are for. After half an hour of coaxing sound out of one of these things, by the way, they do break. But there are a bunch more for $1.99 at the thrift store!
Here’s a sample of the wicker basket being manipulated with two hands, then pitch-shifted a couple of octaves for some wickery gravitas. It serves as great reminder of why sample rates as high as 192kHz are your friend, and that Oktava mics – even the OktavaMods – have too high of a noise floor for quiet sounds. :-(
There is something so primal about fire. Everyone I know considers just sitting and watching/listening to a campfire burn is better than television, and can be done for hours, pleasurably, in silence.
Of course, when I get excited, ideas like physics kind of go out the window, like the whole heat-rising thing…nothing got damaged, but in retrospect a lower position would have allowed the recorder to get closer. I am sure the makers of the Zoom H2 didn’t intend to have its plastic case survive high temperatures.
I recorded the sound of my campfire while backpacking California’s Sierra National Forest and the John Muir Wilderness on a nice, still evening. This particular campfire had a log that made some, uh, gassy emissions, and sounded very much like a milk foamer on an espresso machine. You’ll hear it about halfway through the clip.
I’m bound for the South Island of New Zealand this winter (or, their summer). I’m traveling with the Significant Other, so all I can really bring with me for sound gear is the ol’ Zoom H2 (now with its spiffy new wind-busting afro!). However, the question remains: What are the killer recording opportunities there?
I’ll be exploring the entire nothern coast from Abel Tasman to Akaroa, driving through Otago, and spending many days in the alps, ranging from Doubtful Sound up to to Arthur’s Pass. We’ll be there for three solid weeks.
If anyone has any suggestions, I’m all ears! Feel free to offer ideas and suggestions in the comments on this post, via Twitter, or at nathan [at] noisejockey [dot] net.
