Jack Patchbay GUI

 Patchance is one more JACK patchbay GUI for GNU/Linux systems, but it could be
 adapted to Mac and Windows with little effort. It is a direct alternative to
 Catia or Patchage.
 .
 Features:
  - Stereo detection for port grouping with their name, for faster
    connections and readability
  - Wrap/Unwrap boxes to can hide things you don't need
  - Prevent the boxes from overlapping
  - Search a box with a pattern
  - Connection with double click for easier touchpad use
  - Connection from context menu
  - Editable themes (9 Themes embedded)
  - show only Audio, only MIDI, or only CV ports
  - Transport controls
  - Customizable tool bar
  - many others...