text: Title: [Discussion] How to install to High Sierra 10.13.6?
  Body: <!-- Please respect the title [Discussion] tag. -->
  Hello. 
  Please help.
  I cannot seem to be able to install spleeter to MacOs High Sierra.
  
  Spleeter worked fine for me in Sierra but I now I cannot get it to work.
  
  I have tried every installation method and advice I've search from google without luck.
  I've tried to install with "conda" and "pip" without luck.
  I'm now on version 2.1.0 (forcing with "==2.1.0 etc suffix) and this is the beginning of the error message atm :
  
  Traceback (most recent call last):
    File "/Users/finalcountdown/opt/anaconda3/lib/python3.7/site-packages/soundfile.py", line 143, in <module>
      _snd = _ffi.dlopen(_libname)
  OSError: cannot load library '/Users/finalcountdown/opt/anaconda3/bin/../lib/libsndfile.dylib': dlopen(/Users/finalcountdown/opt/anaconda3/bin/../lib/libsndfile.dylib, 2): Library not loaded: @rpath/libvorbis.0.4.9.dylib
    Referenced from: /Users/finalcountdown/opt/anaconda3/lib/libsndfile.1.0.31.dylib
    Reason: image not found
  
  (I've tried other versions too. spleeter 1.5.3 is what "pip" and "conda" installs, but it apparently needs something from TF that TensorFlow 1.15 doesn't have, but downgrading to 1.14 doesn't help either.
  
  This is obviously a compatibility issue, but I dunno what combination of versions I should use? Any version of spleeter is pretty much ok for me in this situation.
  
  -Petri L. 
  
  If this request for help is not in right place can you please inform
  me where to put my request(?).