Alternativen Kunstverein ACUD e.V.
The acud session cafe is the place to be, if you are looking for professional musicians.
on tuesdays there are often musicians from usa.
on wednesdays the jam session is hosted by the Carlos Delalane Band and friends. It is the only day, when acud wants an entrance fee of 3 Euro. A good investment.
not much audience - 911 2011