x42-matrixmixer8x8(1) on Linux
The text 498437325632, as Debian 11 (Bullseye) shipped it.
JACK Matrix Mixer
Flags it lists
-
--help -
--jack-name -
--nogui -
--osc -
--osc-doc -
--port -
--portlist -
--version -
-G -
-O -
-P -
-V -
-h -
-j -
-p