Today I talk about the MIDI protocol that lets you link musical instruments. I have looked into it before, but have some more gear now and am experimenting.
Many years ago I walked into an electricals shop where a guy was demonstrating this technology when it was still new. He gave me his book that I just managed to find. I think he ran some magazines about this stuff.
I am in the stage of 'lots of gear, but no idea', but we have access to plenty of information online these days. My friend @nicklewis has been giving me some tips. I may end up buying more gear, but will learn the principles first.
The software I am running on my Raspberry Pi is RaspiMIDIHub https://raspimidihub.com/ and it is very good.
Rock on!