I did a rewrite of JackMiniMix.
It's now called JackMixDesk has a configurable number of mono/stereo
channels, pre and post sends, LASH support, a XML config file and an
additional GTK interface which can be started on demand.
Im working on a SVG knob widget to make the interface use less ram and
I'm planning to implement MIDI support.
If you have comments or find any bugs, please let me know.