Changes
SID
,/* Links */
*[https://youtu.be/yadWu7hs4MU Oscilloscope comparison of 4 different SID chips]
*[https://youtu.be/fQU-WZZ67yM C64 SID vs Amiga Paula sound chip]
* [[Media:Mos 6581 sid.pdf|SID chip datasheet]] [https://www.waitingforfriday.com/?p=661 Web version]
* [https://github.com/libsidplayfp/SID_schematics/wiki SID internals documentation]
