====SpeakEasy====
a tool to train young ones in vowels and speak

===threejs===
https://hofk.de/main/threejs/Hummel%20Mara/14_hummel_bumblebee.html
https://type76.github.io/projects/baobab/
https://io76.com/hi/

===Analog===
{{:harmonie-circulaire.gif}}\\
[[https://en.wikipedia.org/wiki/Lissajous_curve|Lissajous_curve]]

{{:pasted:20201112-200322.png}}\\
<wrap lo>image from [[https://www.jammarcade.net/simple-component-tester-a-k-a-octopus-curve-tracer|jammercade]]</wrap>

more here> https://www.nutsvolts.com/magazine/article/build-an-oscilloscope-octopus

{{youtube>t6nGiBzGLD8?medium}}

==laser and scope community links==

  * https://www.facebook.com/xstageberlin/videos/501652866867403
  * https://laserboy.org/forum/index.php?board=26.0
  * https://docs.cycling74.com/max7/tutorials/14_analysischapter02

===web app===
using threeJS [[https://threejs.org/docs/#api/en/audio/Audio|audio section]]