Connecting Touch OSC on Laptop to SonicPi on same laptop

That’s great. You’ll find it a lot of fun. It is very versatile with Sonic Pi. I strongly recommend trying it on a tablet or touch sensitive device, as well if you have one. You can build some great projects using one of these. Here are a couple I did. The fist one was with version 1, but works in version 2.

The second was done on version 2.