Öner B.
Yelp
If you like funk&jazz or blues this is the pub for you. Every monday you can join funk&jazz session and every tuesday blues session.
Do not expect much about foods, i can only recommend the "Harenda burger" also average beverages.
You can watch one of the best local blues band "Warsaw Dixielanders", they are playing together for more than 30 years, highly recommended.
Most of the days you have a chance to listen live music at "piwnica pod harenda", you should check the schedule before going.