ribbon.md

+# videos
+https://www.youtube.com/watch?v=th9v66KzUCI&feature=youtu.be   
+https://www.youtube.com/watch?v=nSWsuVO5O_Q   
+https://www.youtube.com/watch?v=hSZ8BhqtTVA   
+https://www.youtube.com/watch?v=BdZcVEC8SZU   
+
+# various approaches
+http://electro-music.com/forum/post-382662.html  
+https://mitxela.com/projects/ribbon_controller   
+http://electro-music.com/forum/viewtopic.php?t=61389   
+
+
+# parts
+https://fr.aliexpress.com/item/for-ps3-SA1Q160A-Controller-Circuit-Board-PCB-Ribbon-controller-conductive-film-5pcs-lot/32815650731.html?spm=a2g0w.10010108.1000016.1.7c2d06a0SdsMP3&isOrigTitle=true
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