@ -85,7 +85,9 @@
"id": "153b71bb",
"metadata": {},
"source": [
"You can either upload a .wav file or download the test pattern used in our echo canceller demo running on Arm Virtual Hardware."
"You can either upload a .wav file or download the test pattern used in our echo canceller demo running on Arm Virtual Hardware.\n",
"\n",
"It has to be a mono sound at 16 kHz."
]
},
{