This file contains the preparation for recording at Joshua Tree Reserve. The author speaks a few times explaining that the team is placing the Zoom recorder on a rock away from the Ambisonic mic. There are plenty of sounds of gravel and sand crunching beneath footsteps as well as a fly that continues to buzz around the microphone. Towards the very end the author explains that the MS microphones are not recording properly.

This file contains a few interesting events. As stated in the previous recording, this recording also contains the same electronic beeping in intervals of 25 seconds. There are some interesting bird calls, one sounding similar to a seagull’s caw, and one loud squawking bird call. From about the 9:30 minute mark until the end of the recording there is a very gradual build up of crickets chirping together. It starts with just one until the 15:30 minute mark.

This file does not contain too many major events. There are continuous winds, sporadic bird calls and microphone pops throughout the recording. Starting at about the 14 minute mark, there is an electronic beeping sound that could be coming from a walkie talkie, mobile cell phone or other electronic device. The sound repeats every 25 seconds for the remainder of the recording. There is also a fly that makes plenty of appearances throughout the recording.

This track was recorded on March 15, 2014 at 1:27 PM with an ambisonic mic in the middle of an organ pipe cactus. This is a recording in ambisonic A format and MS Schoeps. This recording is mostly wind with faint bird chirping scattered throughout. There is human movement and talking at the beginning as the author sets the scene. There are both large gusts of wind and deep rumbles of wind that sound as if it is thunder, or wind brushing against a microphone.

This file contains a large sample of the wind whistling through Organ Pipe Cacti. There are a plethora of instances when the microphone clips from strong winds passing through, all of which have be tagged microphone clipping. There are also some brief instances of birds calling and chirping in the distance.

At virtually any point in this recording one can scrub to a period in the file, listen for a few moments and here lush winds blowing across the landscape; dried leaves and shrubbery being pushed along the landscape; and various bird calls. There are two specific instances where the sonic environment was particularly pleasing and have been been annotated as so. There are also a couple of instances where some interesting wildlife movement is audible. At the 55 minute mark, there is a heavy flapping sound coming from, presumably, a bird taking flight from the recording location. The other is of a humming bird-esque fluttering that occurs around the 1 hour, 5 minute mark. The last notable event is wildlife movement from what could possibly be a rodent or other small animal. At the 1:35:04 mark the critter moves from the left channel to about the middle and then a few moments later quickly scurries from the right channel to the far left.