I'm using Ubuntu 14.04 64bit. I don't know what to set on path to application. I have installed music21 in anaconda3, but I got output as follows:
music21.converter.subConverters.SubConverterException: Cannot find a valid application path for format midi. Specify this in your Environment by calling environment.set(None, 'pathToApplication')
What application should I choose? I've seen a lot of pages but no one tells me what to set.