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.
聲道：2
類型：wav
color-detector、playing、Assistive-technology、tv、modulated-light、light-to-sound、experimental、video、modulation、fm、light-probe、accessibility、buzz、electronic、color-blind、crt、monitor、growl、frequency-modulation、blind
資料來源：freesound ( https://freesound.org )