Iggy Pop does a weekly show on BBC radio. Always an interesting mix of genres plus some good chat from Iggy between cuts. You can download the BBC sounds app even outside the UK too. It’s not locked down like iPlayer!

I installed a box high up on a pole somewhere in the Mission of San Francisco. Inside is a crappy Android phone, set to Shazam constantly, 24 hours a day, 7 days a week. It's solar powered, and the mic is pointed down at the street below.