Eddie Van Halen used a guitar amp called the Peavey 5150. I imagine it’s that.

I’ve been using Syncthing for this purpose. My notes are synced between a desktop, laptop, Android phone, and Android tablet. It took me forever to finally take the time to try Syncthing, and it’s been nearly flawless.

Sounds like you’re talking about the readable line length setting. That’s an option you can turn off in the default settings of the app.