reset seed for remix

notebooks/test_model.ipynb

@@ -254,6 +254,7 @@
     "overlap_samples = overlap_secs * mel.get_sample_rate()\n",
     "slice_size = mel.x_res * mel.hop_length\n",
     "stride = slice_size - overlap_samples\n",
+    "generator = torch.Generator()\n",
     "seed = generator.seed()\n",
     "print(f'Seed = {seed}')\n",
     "track = np.array([])\n",