Clui: Day Five — tangential contact

John Hopkins 07::April::2010 22:32 → permalink

In the sonic realm, this part of the western desert (the spatial extent defined by precipitation at least) seems, at first, quiet. Stepping out of the car after a bruising day of fighting the wheel, ah, only the susurration of blood pumping in the ears. But, despite this initial impression, human intrusion in the western desert is never silent. The ambient pre-human sonic domain is defined by a few animals making occasional signals “I am here.” Ravens and coyotes are perhaps the noisiest, with others following in a rapidly declining decibel range. Wind is mostly, literally, in the ear of the beholder as a register of turbulent flow around the aural orifice but occasionally one is in a place where the wind makes some secondary sound (in a riparian regime, in seasonal leaves, or whistling around a certain rock formation, but these are rare and difficult to record without exceptional and expensive equipment). Otherwise, then, there is only the human incursion. This incursion is typically related to the movement of those intrusive humans through the domain as few have the desire to stop and actually hear silence. The few who volunteer or are forced to stop for a longer time are not necessarily prone to sonic disturbances, though that group, as a whole, are dominated by willing or unwilling participants in the military-industrial machine. The balance, a small remainder, are likely seeking the silence. The members of the machine make plenty of noise via everything from weapon systems testing to mining to toxic waste incineration, but access to these secretive sonic sources are for the select, not the transitory rabble.

Those engaged in field recording are left with the experience of tangential contact. That is, functioning as a stationary point, recording the arrival and departure of a nearby transport vector — trains, planes, and cars. Given the proper conditions, especially the lack of wind, these can make interesting (and startling) recordings. Trucks may be heard many miles away and render an impossibly slow Doppler shifting that is also modulated by differential density and velocity metrics of the intervening air. Planes are often more difficult as the most dramatic contact is with the low-flying fighter aircraft which will show up practically without warning and are so loud that recording is impossible. The db peak of that tangential contact pegs the meter. Before the air-to-ground missiles are launched at you, the target, and field incursions become moot.

So, what to do? Muddle along. Hit the casinos. Though I’ve been tossed out of those in the distant past for making photographs, the H4 Zoom looks suspicious, so I think it also will attract attention from security for sure. Ach.