ambience command seems to be working nicely now

audio/audio.json

@@ -0,0 +1,5 @@
+{
+  "heavy rain": "243627__lebaston100__heavy-rain.wav",
+  "rain on window": "rain-on-windows-cropped.wav",
+  "rain on tent": "531947__straget__the-rain-falls-against-the-parasol.wav"
+}