Spotted...

Human male on bright red (almost luminous) hip hop slave bike thundering down through Swiss cottage - white wheels (V's?) + track drops - looked like he was having a lot of fun, he had earphones in and I can only guess he must have been listening to some kind of rock 'n' roll or possibly some so called 'rave' music, or maybe Radio 4 ?

i'm sure it some sort of 'pop' music, very popular with the young people of today.