he Metros performed Since I Found My Baby. The French people love this kind of music, performed in high tones, with a large number of percussion and trumpets. It is in the style of France and its population. If you live there for a long time, you probably have noticed that 95% of all music in this country is executed in high tones, in rapid or average pace. There's no great respect for something else.
Reference: The Metros - Biography & History on AllMusic