Moby: ‘Had Sinéad O’Connor not become so famous, I’d say there’s quite a good chance she’d still be alive’

The evening before my video call with Moby, I play one of his most celebrated albums from start to finish, listening to it for the first time in years. It’s not Play — the era-defining album that sold millions in the late 1990s — but its follow-up, 18, from 2002.