Ari Deelderhas been a dj since 2009. Besides
spinning records at parties and exhibitions, for the last few years
she made a regular item on Dutch station Radio 6: Deelder
Draait Door, part of radioshow Winfried Draait Door.
There, one of her colleagues is Cathelijne Beijn,
who has been a music compiler and producer for that and other Radio
6 programs for years (Weekend Winfried, Radio 6 Presents, Co
Live!). She also presents a weekly program,
Thelonious, at Rotterdam station Radio Rijnmond. With DJ
Ben Penn, the two ladies made radioshow Red Light Radio
together. At North Sea Jazz, they combine forces for a joint set
of, as they put it, rock 'n roll, exotica, jazz and much more.