diff --git a/utils_vad.py b/utils_vad.py
index 7ae152b..9a81cef 100644
--- a/utils_vad.py
+++ b/utils_vad.py
@@ -122,12 +122,24 @@ class Validator():
 def read_audio(path: str,
                sampling_rate: int = 16000):
 
-    effects = [
-        ['channels', '1'],
-        ['rate', str(sampling_rate)]
-    ]
+    if 'sox' in torchaudio.list_available_backends():
+        effects = [
+            ['channels', '1'],
+            ['rate', str(sampling_rate)]
+        ]
 
-    wav, sr = torchaudio.sox_effects.apply_effects_file(path, effects=effects)
+        wav, sr = torchaudio.sox_effects.apply_effects_file(path, effects=effects)
+    else:
+        wav, sr = torchaudio.load(path)
+
+        if wav.size(0) > 1:
+            wav = wav.mean(dim=0, keepdim=True)
+
+        if sr != sampling_rate:
+            transform = torchaudio.transforms.Resample(orig_freq=sr,
+                                                       new_freq=sampling_rate)
+            wav = transform(wav)
+            sr = sampling_rate
 
     assert sr == sampling_rate
     return wav.squeeze(0)