On demand of some concert organisers and concert friends (it's always the same audience turning up regardless of the venue - why not stick to one venue?), I will add a list with free and avant jazz on this blog. It can be consulted in the right side bar under "Belgian Jazz Calendar".
This is the last "post" that I will dedicate to this subject, but I hope to be able to keep the concert agenda up-to-date.
Comments and suggestions are welcome.