Ian Stonehouse writes:
How about this – a road in the USA – in Lancaster, California no less (FZ’s old stomping ground!) that plays the theme from the Lone Ranger as car tyres pass over the road surface…
The sound is made by specially cut grooves in the asphalt that emit different sounds as the tyres pass over them, similar to a stylus on a record player gliding across a vinyl LP.
That road needs more cowbell.