I like painting on my prints and tried many techniques. Options are nearly unlimited. However if you want to reproduce the effects as shown in this pictures, here are some of my tips how to put an artistic, abstract touch on your pictures.
The Hawerkamp in Münster is a meetingpoint for musicians and other artists. Not only once a year does the Vainstream Rockfestival take place there, but also a lot of small concerts in locations such as Sputnikhalle, the Triptychon or the Fusion Club, which can also be found there as well.