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Announcing Sacred Mounds, a novel of Magical Realism and Historical Fantasy from Jim Metzner, with a foreword by Hutke Fields, principal chief of the Natchez Nation.
Cyclonic hordes of insects, a telepathic despot, body-swapping sex - just a few of the surprises Salvador Samuels encounters when he is swept back to pre-colonial times, walking in the moccasins of a blind Indian - who, in turn, has been transported into Salvador's body in present-day America. Sacred Mounds Book Cover Four hundred years apart, they are bound by a mission to rescue our world, aided by the mysterious presence of the mounds. Thousands of these ancient earthworks once dotted the landscape of North America. We still don't know why they were created. Sacred Mounds suggests they are as important today as when they were made over a thousand years ago. Sacred Mounds weaves the stories of two men, each a stranger in a strange land. With the help of two remarkable women, they must find a way to save our planet and return home.
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Sounds - Anything Goes: The Pulse of the Planet daily radio program offers free legal online mp3 downloads, exploring the world of sound in nature, culture and science, with audio adventures, world music, extraordinary sound portraits, science diaries, and nature ring-tones; an amazing sonic experience.



Airdate: Nov 03, 2010
Scientist: Bart Hopkin

Sounds - Anything Goes

Sounds - Anything Goes
The tools you need to create you own musical instruments may be hiding in plain sight in your kitchen or garage.

Transcript:
music

JM: The tools you need to create you own musical instruments may be hiding in plain sight in your kitchen or garage. I'm Jim Metzner and this is the Pulse of the Planet.

BH: I'm happiest when I come up with some idea that is very different from what anybody else has done and also very different from whatever the last thing I did was.

JM: Bart Hopkin is one of the scientists and engineers for this year's Kid Science Challenge, our free, nationwide competition. He's built hundreds of musical instruments out of everything from pieces of scrap wood to a Styrofoam cup.

BH: Sometimes the ideas come from just noticing some interesting sound and asking myself the question, "Does that have musical potential?" And other times the ideas are more abstract, like I'm thinking, "Theoretically, I ought to be able to produce an interesting sound this way. I wonder how I could manufacture that." I do it both ways.

JM: This instrument [BH PLAYING TUBING] was inspired by something Bart picked up at a construction site.

BH: You have a big building project. It takes a lot of caulk. You use up many caulk tubes the plastic tubes, ya know? It just so happens that the little bit of caulk that is left in the end of the tube clogs up the nose of the tube, but the rest of the tube, the bottom is off it and everything like that try whacking that tube on your knee or on the edge of a table or something. It'll make a nice, clear pitch

PLAYS TUBING

And if you cut the tube a little shorter, it'll make a higher pitch. [high pitch] So, you could make a set of tuned caulk tubes, and, actually, there are a lot of instruments that work on that principle. Once you get into the tuned caulk tubes, you will discover that plastic tubing that is soft enough that when you hit it, it will yield a little bit and jolt the air inside, it'll make a nice sound. So, there's a lot of instruments that you can gofrom having noticed the caulk tubes, you can get into making some pretty cool instruments.

JM: Do you know a third to sixth grader with a great idea for a new musical instrument? Have them check out kidsciencechallenge.com Pulse of the Planet is made possible by the National Science Foundation. I'm Jim Metzner.