2:01 -- I'm a paramedic, and one very small positive that has rolled out of the pandemic is that no one gives anyone any crap anymore for wearing glasses and a mask on calls. Only took a global plague that could kill you if you didn't wear your PPE for that to happen, but hey, I'll take progress however it comes.
Glad I found this. I've watched videos 1 2 and 3. You explain things well. I'm going to order a few items using these affiliate links. On to the DB25 connector video!
This is a very helpful video. I’m wiring an audio mixer, speakers, stage monitors, etc for an open mic in Santa Monica, CA and I need to learn to solder. This really helped!