features
=========
1 MIDI Eingabe -> done
2 Audio Ausgabe -> done
3 Routing und Konfiguration via JSON -> done
4 Polyphoner Synthesizer -> done
5 Modulare Struktur (Units) -> done
6 Module beliebig verknüpfbar (Routing) -> done
7 Parameter Konstant oder Moduliert -> done
8 Oszilatoren als Units -> done
9 Filter als Units -> done
0 Master Unit section -> done


todo
=========
- cache midi events before main jackProcess() loop
- sin() buffering(?)


future
=========
- c++ port to ease development, api usage, etc
- using gui to arrange setup / make arrangement dynamic (libcanvas)
- setting up real midi hardware through gui (learn key etc)