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""We bombard ourselves with sound and music… it's everywhere." So says musician, artist and nature recordist Chris Watson who has captured sounds for numerous wildlife TV shows, including Sir David Attenborough's Planet Earth series on the BBC among many others. In this episode our ever-intrepid host Tim Hinman points his microphone at, well… microphones, speaking with Watson and sound artist Jana Winderen about our ever-fascinating natural world and the jungle of sounds it makes."

"Scientists from Chalmers have demonstrated a new kind of detector for sound at the level of quietness of quantum mechanics. The result offers prospects of a new class of quantum hybrid circuits that mix acoustic elements with electrical ones, and may help illuminate new phenomena of quantum physics. The results have been published in Nature Physics. ​The "quantum microphone" is based on a single electron transistor, that is, a transistor where the current passes one electron at a time. The acoustic waves studied by the research team propagate over the surface of a crystalline microchip, and resemble the ripples formed on a pond when a pebble is thrown into it. The wavelength of the sound is a mere 3 micrometers, but the detector is even smaller, and capable of rapidly sensing the acoustic waves as they pass by."

"'Inversion 3: Speaking Surfaces' is part of the project Reconfiguring the Landscape, which aims to establish a new awareness of our environment. This outdoor versions plays over a specially designed loudspeaker that bounces beams of sound off the surrounding buildings. The documentation was recorded with an EM32 microphone and then transcoded to binaural. Please listen on headphones. About 'Inversion 3: Speaking Surfaces': Using a high-definition 3D microphone, I capture the sound field of the public space in Graz and break it down analytically. I then amplify the unheard sounds, transform and compose with them, and create an enhanced sound picture. The inaudible becomes audible; putatively ambient sounds become an exciting, dynamic event."

"'Inversion 3: Speaking Surfaces' is part of the project Reconfiguring the Landscape, which aims to establish a new awareness of our environment. This outdoor versions plays over a specially designed loudspeaker that bounces beams of sound off the surrounding buildings. The documentation was recorded with an EM32 microphone and then transcoded to binaural. Please listen on headphones. About 'Inversion 3: Speaking Surfaces': Using a high-definition 3D microphone, I capture the sound field of the public space in Graz and break it down analytically. I then amplify the unheard sounds, transform and compose with them, and create an enhanced sound picture. The inaudible becomes audible; putatively ambient sounds become an exciting, dynamic event."

RICHARD LERMAN, works in Music, Film, Installations, Performance, and Video. He often constructs functional microphones from diverse materials, and then composes using these transducers to amplify and pick-up sounds of the environment, and allow the sonic flavor of each material to be heard. Recent works combine sounds from his self-built microphones with computer and MIDI techniques. bio from http://www.artifact.com/bio.php?name=Lerman

"Contact microphones (& attachement methods) shootout "

Making a Windshield for a Telinga Parabolic Microphone

"This is my step-by-step guide to DIY contact microphones (with some commercial options thrown in at the end). There are many other ways to do it, but my goals with this method are simplicity and durability."

"Your source for high-quality contact mics, suction cup mics, electronic stethoscopes, hydrophones, and other unusual microphones"

"This site documents examples discussed in my book Between air and electricity - Microphones and loudspeakers as musical instruments. Although most of these pieces and performances are best experienced live, these audio and video documentations might be helpful to get a better understanding of the music."

"Recent years have seen a worsening in the decline of honey bees (Apis mellifera L.) colonies. This phenomenon has sparked a great amount of attention regarding the need for intense bee hive monitoring, in order to identify possible causes, and design corresponding countermeasures. Honey bees have a key role in pollination services of both cultivated and spontaneous flora, and the increase in bee mortality could lead to an ecological and economical damage. Despite many smart monitoring systems for honey bees and bee hives, relying on different sensors and measured quantities, have been proposed over the years, the most promising ones are based on sound analysis. Sounds are used by the bees to communicate within the hive, and their analysis can reveal useful information to understand the colony health status and to detect sudden variations, just by using a simple microphone and an acquisition system. The work here presented aims to provide a review of the most interesting approaches proposed over the years for honey bees sound analysis and the type of knowledge about bees that can be extracted from sounds."

"A simple tutorial to do an hydrophone (aquatic microphone), step by step. Do It Yourself following each step below"

The Underground Sound Project is a collection of underground sound recordings made by artist Nikki Lindt over the course of the past year. They were made in Prospect Park, other parks in the five boroughs of NYC and in rural Cherry Valley, NY. The recordings are made by placing microphones underground, underwater and even inside trees. So put on your headphones and come explore the melodic, resonant, and otherworldly sonic ecosystem right beneath our feet!!

"Living under the paving stones, consuming our refuse, and incubating our diseases, the city rat is a ubiquitous part of global, urban capitalism. The revulsion rats inspire actually speaks of our closeness to them-rattus norvegicus burrows through the supposed human / nature divide. And just as we continually negotiate our place in a dynamic city, so have rats developed elaborate social codes intertwined with urban architecture and geography. We are not usually privy to the vocal address of one rat to another, however, as they primarily speak above the (20khz) threshold of human hearing. For Urban Intonation, I recorded rats at multiple sites on the streets of NYC with an ultrasonic microphone. I then resampled and pitch-shifted the result into the range of the human voice and mixed it for playback over a human public address system, repositioning rat noise in public space as something that is recognizable, if not intelligible, as speech. "

"Scientists have recently made some remarkable discoveries about non-human sounds. With the aid of digital bioacoustics - tiny, portable digital recorders similar to those found in your smartphone - researchers are documenting the universal importance of sound to life on Earth. By placing these digital microphones all over Earth, from the depths of the ocean to the Arctic and the Amazon, scientists are discovering the hidden sounds of nature, many of which occur at ultrasonic or infrasonic frequencies, above or below human hearing range. Non-humans are in continuous conversation, much of which the naked human ear cannot hear. But digital bioacoustics helps us hear these sounds, by functioning as a planetary-scale hearing aid and enabling humans to record nature's sounds beyond the limits of our sensory capacities. With the help of artificial intelligence (AI), researchers are now decoding complex communication in other species."

"today there are various sophisticated methods to locate sound (acoustic camera, methods of acoustic holography, microphone arrays), but known visualizations by spectrograms still strongly remind of thermographic images. acoustic shapes, unlike thermographic ones, differ from the contour of the measured object. image overlays make it even more difficult to read and compare the results."

"Blind Date is a project by the Belgian art-education organization Aifoon. Visitors are given a helmet equipped with headphones, a directional microphone and goggles blocking all visible impulses. Wearing these helmets we were guided through the city by Aifoon's Jeroen van de Sande. "