Here's an opportunity for you to share your expertise ...
One of our participants who lives in the city is looking for some tuition.
This person writes to me: "I have bought [a guitar] and my ambition is to be able to strum a few tunes."
Anyone willing to take up this challenge may contact me via email@example.com and, given your mutual permission, I will arrange for you to make contact.
By the way, we have not talked about money!