-Set the chorus effect you want for the guitar track.
-Bounce only the guitar to track 7-8 using the bounce function. Make sure you pan the guitar track hard left or right if you want it to be a mono track.
-After the bounce, depending on if you panned the guitar left or right, it will have ended up on track 7 or 8. Compare the original guitar track to the one with chorus, if it sounds ok you're almost finished, if not just redo from the top.
-Use the Exchange function to make room for the new guitar track by exchanging the original track (track 2 in your case) with a virtual track (tracks 9-24). Of course you could erase the original track, but then if you change your mind about the chorus effect....
-Finally exchange your new guitar track on 7-8 to track 2 (or any empty track between 1-6) to get it fully back into the mix.
Now you can add reverb to your vocals.
