/challenges-projects/project14/opampapalooza/b/blog/posts/adding-additional-capabilities-to-my-korg-volca-modular-synthesizer-and-learning-about-op-amps-at-the-same-time-part-4---making-connection-and-playing-a-songIn my prior Op-Amp-a-Palooza posts: /challenges-projects/project14/opampapalooza/b/blog/posts/adding-additional-capabilities-to-my-korg-volca-modular-synthesizer-and-learning-about-op-amps-at-the-same-time /challenges-projects/project14/opampapaloozaen-USTelligent Community 12https://community.element14.com/challenges-projects/project14/opampapalooza/b/blog/posts/adding-additional-capabilities-to-my-korg-volca-modular-synthesizer-and-learning-about-op-amps-at-the-same-time-part-4---making-connection-and-playing-a-songSun, 01 May 2022 05:01:33 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:54fa2cd8-b53e-4fa6-a320-66202fbe1d6dfmilburn1<p>HI Gene,</p> <p>This is a really impressive project.&nbsp; I hadn&#39;t put together how much effort you must have put into it until I went back and read through your previous posts just now.</p><img src="https://community.element14.com/aggbug?PostID=23515&AppID=365&AppType=Weblog&ContentType=0" width="1" height="1">https://community.element14.com/challenges-projects/project14/opampapalooza/b/blog/posts/adding-additional-capabilities-to-my-korg-volca-modular-synthesizer-and-learning-about-op-amps-at-the-same-time-part-4---making-connection-and-playing-a-songFri, 29 Apr 2022 23:48:17 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:54fa2cd8-b53e-4fa6-a320-66202fbe1d6dgenebren2<p>Ok, I attempted to attach a zip file containing schematic, layout, firmware and PC software, but I can&#39;t see that it really attached.&nbsp; Has anyone else had this problem/issue, or perhaps might be able to suggest what I might have missed (I dragged the file onto to the blog into the editor and I saw a ...downloading message...).</p> <p>Thanks for any help or suggestions.</p><img src="https://community.element14.com/aggbug?PostID=23515&AppID=365&AppType=Weblog&ContentType=0" width="1" height="1">