My favourite remains the Drone Zone channel from SomaFM: https://somafm.com/dronezone/ https://somafm.com/dronezone/ Second are their channels that mix voice w

My favourite remains the Drone Zone channel from SomaFM: https://somafm.com/dronezone/ https://somafm.com/dronezone/ Second are their channels that mix voice with ambient music (mission control and sf police), it's a great combination to focus