Come join the jam.
Which means:
Bring your instrument,
Share your music or your voice.
Come listen to the musicians/singers.
Come dance if you desire.
Cost is 2$.
Jammers arrive early. Listening patrons 9:30.
Usually there is lunch served afterwards but you must sign up for the lunch and pay before you join in the activity.
Then remember to pay your entry to the jam/dance as well.
Thank you.