Moving the colorino in front of my old CRT computer monitor. The initial slow uptick in frequency is the monitor slowly warming up as it comes on. The modulation is complex and sounds like video to me. I tried to switch the pattern some by switching windows and moving the mouse. When the monitor is turned off the frequency goes down to the base almost instantly.
the Colorino Talking Color Identifier and Light Probe produces a tone when you hold down the light probe button.
It's a pocket sized 2-in-1 unit, which is a Color Identifier/Light Detector for the blind and colorblind. The stronger the light source, the higher the pitch. The more light it receives, the higher the pitch. So you can vary the pitch by moving and turning it.
Recorded from line-in on my desktop using Goldwave. Low-pass filter was applied to lock out the 16khz sampling frequency.
Type
Wave (.wav)
Duration
1:23.734
File size
14.1 MB
Sample rate
44100.0 Hz
Bit depth
16 bit
Channels
Stereo
Comments
2 months, 2 weeks ago
Thanks very much for the upload.
We've used this in Episode 34 of our animation, outsiDers. You're credited in the credits list.
Here's the animation if you're interested (your sound can be heard, very quickly, around 18m58s):
youtube: https://www.youtube.com/watch?v=Y9Z32uIyP7w
peertube: https://makertube.net/w/7wMvKkFkGxMcuebsVsvBHJ
