Sex Pistols, screens and big brands: Philip O’Ferrall on his vision for media venture Outernet | Music industry

For a descendant of a 14th-century Knight of the Garter, Philip Bourchier O’Ferrall looks surprisingly at home in a room covered in edgy Sex Pistols graffiti.

We’re standing in a former silversmith’s workshop in London’s Denmark Street that the punk outfit called home in the 1970s,…