Perhaps a little train recording for your next London-based audio-drama? Captured with iPhone 13 Pro internal microphones and #JustPressRecord.

Green Park to Baker Street (Jubilee line) youtu.be/olBrBB8VNiM

Green Park to Baker Street (Jubilee line)

A trip on London's Jubilee Line, recorded on Jan 21 2023.My wife and I were on the way back from the O2 Arena in Greenwich after seeing Peter Kay Live.Since ...

^YouTube