At a time when music festivals are appearing out of every corner, it’s nice when organizers know the demographic they’re aiming for. The DC-based music blog All Things Go put together an event that emphasized all things synth-pop: bands that love a bit of electronic music to go with their guitars, drums, and vocals. And with the move from Union Market to Yards Park, they ran into issues both predictable and unexpected, but things are looking up after the third iteration of the All Things Go Fall Classic.