try to install on custom patchwork os

Hello
I'm trying to install the script on a custom os and i have to face with a weird error 


Traceback (most recent call last):
  File "./samplerbox.py", line 213, in <module>
    gv.setMC(gv.CHORDS,setChord)
AttributeError: 'module' object has no attribute 'setMC'


i tried many install of gv but i can't find out which one should work

thanks

Hello Jean,
gv.py is in the modules directory which is linked into the import chain of samplerbox.py at line 20.
So it doesn't have to be installed - it's there already.
Not sure whether I understand what you're doing - if this error would occur at all, the first traceback line should read File "samplerbox.py", line 213, in <module> instead of File "./samplerbox.py", line 213, in <module>.
..are you trying to install using some extra installer (patchwork?) ?
Noek