What can Bitcoin do beyond money? In our second look at the world of Bitcoin we chat to Ralf Muller, front-man of 22HERTZ - the first band to write a song into the Blockchain. We also catch up with Arianna Simpson, ex-Facebook who now works for BitGo.

• Check out the 22HERTZ website where you can download music and buy merch.
• Arianna Simpson speaks and writes on Bitcoin, and works at BitGo.

• Get the Hell Out by 22HERTZ
• Forgotten Land by Doxent - CC BY 3.0
• Parametaphoriquement by gmz - CC BY 3.0
• Enigmatic and Funkysuspense by Bensound - CC BY-ND 3.0