A multi-disciplinary designer’s journey in field recording, sound design, sound effects, and music.

Hydromotordrone

Posted: January 12th, 2011 | Author: Nathan | Filed under: field recording, sound design

Yes, the Noise Jockey Corporate Yacht follows the Noise Jockey Online Branding and Color Usage Guidelines.

Kayaking on the Whiskeytown Reservoir in Northern California, I was surrounded by motorboats pulling wakeboarders. I wanted to see what all those speedboats sounded like underwater, so I dropped my hydrophone over the side and took a listen (with my field recorder safely under the deck of my kayak, in a dry bag). The inboard engines emitted a clean, high-tech whine with none of the chunky, air-gulping combustion engine sounds we typically hear in the air. “Spaceship,” I instantly thought.

I merged two recordings of these motorboats, each about half a kilometer away, futzed with them just a tad (sorry, my effects chain is lost to the dim mists of time!), and turned it into a loopable drone.


[Aquarian Audio H2a-XLR hydrophone into a Sound Devices 702 recorder]

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Sump Pump

Posted: April 12th, 2010 | Author: Nathan | Filed under: field recording, sound design
Sump Pump

"Sump pump." I mean, ewww. What is "sump," anyway? Sure sounds like it's something in need of pumping!

Our house is very poorly placed on its lot. Since our place is downslope from the street, water runs down the driveway towards the house.  Thankfully, someone long ago put a pretty good drainage system with an electric pump that pumps the water back to the curb, where it can run to a drainage grate in the street.

In the midst of a week of spring rain, I decided to toss the ol’ hydrophone into the drain box and record the pump, which is activated when a bobber reaches a certain height. The drain box is poured concrete, so it’s acoustically reflective. The pump kicking in is my favorite part, sure to be used for something later on. The big dropoff in volume is where the hydrophone was left high and dry when the water level dropped. Notice how the sound of air bubbles become more pronounced as the water level meets the capsule, and then passes by it. Water turbulence right on the capsule tends to be very loud, as it imparts direct mechanical vibrations to the mic element itself.


[Aquarian Audio H2a-XLR hydrophone into Sound Devices 702 field recorder]

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The Many Voices of Water

Posted: March 19th, 2010 | Author: Nathan | Filed under: field recording, nature recording
Blackstone Canyon, my local refuge from Bad Things.

Blackstone Canyon, my local refuge from Bad Things.

I live at the foot of a number of hills that converge into a canyon not five minutes from my house. We have a very Mediterranean climate, so this canyon is dry in the summer. In the winter, the canyon is alive with creeks, streams, and small waterfalls. These winding watercourses have quite varied voices, from deeply resonant hydraulics to burbling, rock-strewn runs. Its sound never ceases to calm me.

This short piece is an aural tour of my local watershed. It crossfades from one water “tone” to another, from the rivulets at the end of the canyon to some of the waterfalls at its head. Of course, the limitations of MP3 encoding sadly adds some warbling and artifacting to the higher frequencies.

When doing this kind of recording, a medium to long boom pole is essential to get nice up-close perspectives without going into the drink yourself.


[Røde NT4 stereo mic into a Sound Devices 702 field recorder]

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