My favourite remains the Drone Zone channel from SomaFM: <a href="https:&#x2F;&#x2F;somafm.com&#x2F;dronezone&#x2F;" rel="nofollow">https:&#x2F;&#x2F;somafm.com&#x2F;dronezone&#x2F;</a><p>Second are their channels that mix voice with ambient music (mission control and sf police), it&#x27;s a great combination to focus