Kit - An amazing musical Instrument played without touching anything . . .

 
RS Theremin

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100% Radio Shack project & circuit designs by Christopher


Lev Sergeyevich Termen

A Letter from your Friend
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Last Page Update 08.10.08
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Clara Rockmore & Lev Termen


A Theremin Love Story

Video of Clara & Lev
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  Bowing a Saw?  mp3 (270k)
No it's My RS Theremin

~ At its best the voice of the theremin will capture the soul of the performer along with the soul of the instrument maker ~
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"This makes them immortal"

 Clara's Voice 16 .mp3 (225k
Intimate analog not synthetic

  Lev's Favorite .mp3 (190k)
Polyphonic Theremin

“Theremin designers will arise from every generation to bastardize the electronics, attempting to capture her song with control, barely emulating her original design. If I could attain her voice however impure, so might you my friend or else my efforts would be mask in a beautiful enclosure while only displaying pictures, my substitute from having to deliver any raw & unfiltered sound . . . this would leave me dispirited.”  Christopher    clara test8.mp3  (180 kb)

"Let the sun shine forever, let me be forever!"

Christmas '04 - the ether revealed the most profound component of theremin construction, Lev's Linear Pitch Antenna. Identical octave widths, it's Lev's gift to you   Learn More =>


Read =>  The Vision    and    The Illusion  <=Read
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Build My RS Theremin Project

(100% Radio Shack)

  • Play  3 to 5 octaves "Perfect Linear Pitch" for aerial fingering.
  • True Heterodyne-Pitch / Optical-Volume - build for about $85 usd
  • Tuning LED turns off at the Null Point or "Zero Beat"
  • Power On LED, also used for voice enhancement affects.
  • Optical Volume Control -  excellent response, position like the standard hoop.
  • Line level output, adjustable level for keyboard, guitar or mic level amplifiers.
  • Batteries - uses  8 to 10 ma @ 6 volts on 4 AA batteries which will last years!
  • Temperature drift is a "non-issue" due to the balanced oscillator & minimal parts.
  • Radio Shack parts are used to make this a possible two weekend project.
"You will succeed if you focus on the invisible and do what seems impossible,
learn to play the only musical instrument you will not touch!"
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Schematics     The Magic of  - RS Illusion & Illumination -
RS  Illusion <= "True Theremin", etch your own board, Illumination volume control - A must visit!
Lev's Antenna <= This Antenna design gives a heterodyne theremin  "perfect"  linear pitch, really!
VAPP Volume Control <= Illumination Volume Control with Amplification, Preview, Line Out, Mic Out, Mute Switch   
Optical Volume Control  <=  CdS Photocell -Simple volume control better than a RF hoop.
The Ultermen 5  <= Polyphonic Theremin Cello - 5 Voices!  Volume Control, Staccato & Timbre "experimental"
Sixth Voice <= Square to Sine wave shaper used with the Ultermen 5 or Optical Theremin
Optical Theremin <=  A simple $15 technique to get that theremin effect, square wave output
My Links
  Dr. Paul Tanner The Father of the Electro-Theremin on the 1966 Beach Boys "Good Vibrations" song. 
The Showcase Photos of your constructed RS Theremin Projects - A must visit!
Acoustic Effects Using  "Acoustic Effects"   "A  free Gift is on this Page!"
The Graveyard Past photos and designs, just too good to bury
Observations My theory of how the theremin works, could most have it wrong?
The illusion Why most beginning theremin players quit before they start! - A must visit!
Aerial Fingering Understand better what you are observing as the Thereminist plays
The FAQ A messy page with valuable information
Who Am I ? Visit Christopher's home webpage. Where I live, photo's and more
test .mp3's
Sine  .mp3 (54 k) Sine wave from the Ultimate 2b, every good voice begins here.
Over Rainbow .mp3 (235 k) Original Ultimate 2b Theremin,  perfecting transistor analog sound.
Clara's Voice .mp3 (225 k) Intimate, no reverb or faking the beauty of  true analog.
One Angel .mp3 (297k) Advanced Ultermen 5, "This is no girlie voice" this ominous sound reveals the broad range of octave sliding with a complex analog pitch. I am using a metal bucket for Acoustic Effects  
Get a .mp3 sample from any model you intend to buy or build. If none is available view that as a warning!!!
Valuable Links

Email - Christopher at RS Theremin:

theremin@oldtemeculaX.com  <=Remove X from your Email Address 

Several electronic devices over the years have been "falsely" identified as true theremins, yet stirred great interest in this unusual instrument.  Some of these devices emulated a analog theremin quite effectively but are better classified as alternative theremin concepts or replicants.

"Imagine an old timer interested in your keyboard synth and you 
try to convince him it's a old time piano."
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.Clara Rockmore - played a "true theremin" using tubes (valves) built by Lev Termen. Clara's genius sets the standard we strive for today in her original true theremin sound and style of play.  "Vocalize"  .mp3 (777k) performed by Clara (circa 1940) demonstrates the essence of a pure theremin and a perfection in sound that modern day theremin designers "hope" to achieve.
Lydia Kavina  video on YouTube - Plays a "true theremin" using transistors. She is universally recognized as being one of the world's greatest virtuoso's of the theremin. The niece of Lev Termen's first cousin, Kavina was born in Moscow and began studying the theremin under the direction of Lev Termen when she was nine years old. Lydia's Website 
A charming video from the year 2002. Pamelia Kurstin excavates a dusty artifact from the prehistoric strata of electronic music -- and demonstrates how to squeeze soul from an instrument you can't even touch.
Steve Vai's Song - Cristian Torres is the Thereminist on a single antenna theremin. Nice!

My Mentors Lev Termen Forrest M. Mims III Don Lancaster
 
Thinkers Meet some true theremin thinkers who blossomed into teachers!
Jason Barille - Founder of "Theremin World" with focus on knowledge and rising stars.
Theremin Vox - T-Vox Investigates the relations between art, technology and the human body.
Wilco Boterman - "The theremin at the start of the 21st century" by Teletouch, a must visit webpage.
Art's Harrison   - Learn about the Theremin, you will find years of Art's research &  designs
Kip Rosser - Brilliance in theremin and creativity can be found in Performance.
Giorgio Necordi - Read his inspired understanding of theremin theory, quite good.
kevin kissinger - A  true thinker, expert on the Theremax, also  plays the EtherWave Pro.
Trapped in a box <= Professor Wes Weasely - Thinking Outside the Box.
Spellbound  a brief program of
music for theremin

Weekly Theremin Radio
Sunday Nights 10 pm to Midnight  EST

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