Not just songs are banned

Persons 'in a verminous or filthy condition'

Behaviour other than 'orderly and decent'

Obscene language and inappropriate dress

Flying of kites, model aircraft, balloons or other devices - to be indicated 'by notice conspicuously displayed'

Spitting, littering, putting of feet on seats, lying on seats or buildings, sorting of rags, bones, refuse 'or matter of a like nature'

The making of 'any sounds on any musical or other instrument, including any gramophone or radio apparatus' and the singing of 'any song'