Using TouchOSC with Sonic Pi

Can you recommend a tutorial or provide some directions as to how to get Touch OSC and Sonic Pi talking to each other? The app doesn’t really seem to offer much direction. I set SPi to receive remote OSC messages and set the outgoing port on the app to 4559. But beyond that I’m not sure what else I need to do. I ran the first section of your code and adjusted the A fader in the app but no luck. I’m sure I’m missing some steps in here but not sure where. Any help would be appreciated. Thanks

live_loop :fA do
  use_real_time
  v = sync "/osc/1/faderA"
  use_synth :blade
  play v[0] * 100, release: 0.1
end