add abilithy to generate audio from another audio

notebooks/test_model.ipynb

@@ -138,10 +138,10 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "seed = 16183389798189209330  #@param {type:\"integer\"}\n",
+    "seed = 16183389798189209330  #@param {type:\"long\"}\n",
     "image, (sample_rate,\n",
     "        audio) = audio_diffusion.generate_spectrogram_and_audio_from_audio(\n",
-    "            generator=torch.Generator().manual_seed(seed))  #@param {type:\"integer\"}\n",
+    "            generator=torch.Generator().manual_seed(seed))\n",
     "display(image)\n",
     "display(Audio(audio, rate=sample_rate))"
    ]