"I'd like to invite you to join my exclusive GC Guitar Club. It's limited to just 30 adults who want to play songs for fun. This club is a supportive community of like-minded people who enjoy playing the guitar.
They don't want to be a professional musician, or anything like that. They just want to play songs for fun.
Before I can extend an invitation, I need to make sure it's the right fit for both of us. If you're excited about the opportunity to play songs with others and have a great time, I'd love for you to schedule a session to see if we're a good match.
If you feel like this is for you, please go ahead and book your session now. I look forward to talking with you soon!"