The possibilities of a microphone and the world are limitless, so as this week we looked at a recording of music made with playgrounds, a mic, and Ableton Live, readers responded in kind with a fantastic spectrum of sampling-inspired, real world-produced musical wonder. From comments, a few examples:

Diego Stocco, a favorite sound designer on this site, ventures in his latest installment into a dry cleaner. Clean, wrinkle-free clothes and great music – see, you don’t actually have to choose. See top.

“Vega” by CDM reader Cordovan Music (Gregory Reeves), is an eerily-lovely ambient score made from LA’s freeways – and perhaps an ominous, if beautiful, portent of a lot of us driving on said freeways for NAMM in January.

Vega by Cordovan Music

From the experimental and minimal ambient release “Photic”, “Vega” is made entirely from field recordings taken on Los Angeles freeways.
About the album:
Gregory Reeves is a Los Angeles-based electronic artist, composer, and musician. His work can be heard on A&E, History Channel, FUEL TV, Universal, EA Games and many more. His sound art and installation work includes pieces for the Gaffa Gallery, Sydney, as well as creating a soundscape for the huge geodesic dome at the Peats Ridge festival in Australia, New Years eve. Electronic releases under various aliases have received winning reviews in XLR8R, URB, JazzTimes, and Rolling Stone. Remixes include Bob Marley and the Wailers (“One Love” from “Roots Rock Remixed” on Tuff Gong/Quango), Sarah Vaughan, and others.
“Photic” is a collection of minimal, generative ambient works. “Vega” is made entirely from manipulated field recordings taken on Los Angeles freeways. “Dark Field” uses convolved urban sounds to create a brooding ambient soundscape (the piece was originally composed for the DUOscope multimedia installation in Sydney). “Anemone” was created using undersea video footage to generate musical events, while “Haiku in C” is based on classical Japanese Gagaku music. For fans of Brian Eno, Murcof, and Loscil

Reader Cillian John, in the more pedestrian-friendly city of Stockholm, looked instead to escalators.

On and on by cillianjohn

He writes:

The urban environment is full of inspiring noises. I particularly enjoy the mechanical rhythms you hear all round.
The rhythmic element of this track is a field recording of escalator I recorded while on a trip to Stockholm.

Audiovisual remix superstar Pogo, aka Perth, Australia-based Nick Bertke, is embarking on a mission to “remix the world” as has inspired the headline of this post. Check out the spectacular results, and perhaps even get involved (thanks, BenAlex):
Kickstarter on Tibet

(I’m awaiting further details, but I am personally angered by the apparent mistreatment of Bertke which recently resulted in a 10-year deportation from the United States of America – and even that only after seemingly-extreme prison time and detainment that required the intervention of the consulate of New Zealand; you can follow on his blog. I’ve been deeply frustrated by the apparent targeting of artists, whatever the requirements of the law, in the US and Canada. More on that soon; anyone with expertise or experience in these matters, I’d love to hear from you. I feel it’s worth bringing up, as I’m sure that someone would have done so in comments as this story has spread.)

I’m sure there are many, many other examples, but this seems to me a nice place to begin – and fertile ground for inspiration to make something yourself.