Hello.i have arch-based linux,i download OB-XD on linux and there are files: directions(DiscoDsp) install.sh MIDI CC.txt OB-Xd.so OB-XD(executable) I launch OB-XD(executable) not exe.extension .Programm is work good,What to do next?How to connect to LMMS,or they must work separately?How to use? P.S ...