code: public OvhSound sounds_POST(String description, String filename) throws IOException {
  		String qPath = "/telephony/sounds";
  		StringBuilder sb = path(qPath);
  		HashMap<String, Object>o = new HashMap<String, Object>();
  		addBody(o, "description", description);
  		addBody(o, "filename", filename);
  		String resp = exec(qPath, "POST", sb.toString(), o);
  		return convertTo(resp, OvhSound.class);
  	}
docs: Create a new sound
  
  REST: POST /telephony/sounds
  @param description [required] Sound description
  @param filename [required] Sound filename