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@@ -17,11 +17,16 @@
 
 ## Referencias
 
-- [Synth DIY Wiki](https://sdiy.info/wiki/Main_Page)
+- [Sam vs Sound](https://samvssound.com/)
+- [Sam vs Sound: Atari Punk Console](http://samvssound.com/projects/synthesizers/atari-punk-console/)
+- [Atari Punk Console Improved](https://samvssound.com/tag/stepped-tone-generator/)
+- [Synth DIY Wiki](https://sdiy.info/wiki/Main_Page), parece muy centrada en el [CatGirlSynth](https://sdiy.info/wiki/CatGirl_Synth#The_CGS_modules), una colección de módulos publicada como CC-BY-SHA-NC. La [página original de CGS](https://web.archive.org/web/20070202151335/http://cgs.synth.net/) se ha archivado en _archive.org_
 - [Music From Outer Space](http://musicfromouterspace.com/) Probablemente una de las más conocidas, es la página del autor del libro _Make: Analog Synthesizers_
+- [Music From Outer Space: Projects](http://musicfromouterspace.com/index.php?MAINTAB=SYNTHDIY&PROJARG=ALIENSCREAMER%2FALIENSCREAMER.php&CATPARTNO=ALIENSCREAMERPCB)
 - [MFOS: Weird Sound Generator](http://musicfromouterspace.com/index.php?CATPARTNO=WSG001&PROJARG=WSG2010%2Fwsg_page1.html&MAINTAB=SYNTHDIY&SONGID=NONE&VPW=1910&VPH=807) El proyecto que recomiendan en MFOS para empezar.
 - [Especificaciones Eurorack](https://sdiy.info/wiki/Eurorack) (Esta wiki parece abandonada)
 - [Eurorack](https://intellijel.com/support/eurorack-101/) Bastante bien explicado
+- [www.synth.net](https://web.archive.org/web/20070702154444/http://www.synth.net/) preservada en _archive.org_. En su dia se autodefinían como el _Recurso Definitivo para Sintetizadores_, alojaba varios proyectos diferentes.
 
 
 ### Para revisar
@@ -36,13 +41,4 @@
 - <https://northcoastsynthesis.com/synth-diy-projects/>
 - <https://www.hongkiat.com/blog/open-source-hardware-synths/>
 - <https://diyaudiocircuits.com/velleman-mk171-voice-changer-circuit/>
-
-
-
-### References
-
-- [Sam vs Sound](https://samvssound.com/)
-- [Sam vs Sound: Atari Punk Console](http://samvssound.com/projects/synthesizers/atari-punk-console/)
-- [Atari Punk Console Improved](https://samvssound.com/tag/stepped-tone-generator/)
-- [Music from Outer Space](http://musicfromouterspace.com/index.php?MAINTAB=SYNTHDIY&PROJARG=YOURANALOGSYNTH/page2.php&VPW=1354&VPH=556)
-- [Music From Outer Space: Projects](http://musicfromouterspace.com/index.php?MAINTAB=SYNTHDIY&PROJARG=ALIENSCREAMER%2FALIENSCREAMER.php&CATPARTNO=ALIENSCREAMERPCB)
+- [modwiggler](https://www.modwiggler.com/forum/index.php) un foro centrado en el tema de sintetizadores