Monthly Membership set up questions

We are starting a monthly membership subscription and I am struggling with the best way to set it up. 

It's similar to what I see the Cleveland and Minnesota Symphonies are doing so if anyone from either of those organizations is able to connect with me to discuss your setup/process I would really appreciate it.

Otherwise, I am trying to set up a membership where patrons can pay monthly and have access to $5 tickets for concerts during the period of their membership. Can anyone help me with setting up an automatically renewing monthly membership? I feel like this is something Museums may already have a method for and I am running myself in circles trying to figure it out.

Anything anyone can suggest would be great. Thanks!