Scientists now believe it could be the oldest recorded whale song ever discovered.
https://www.cbsnews.com/boston/news/cape-cod-whale-recordings-woods-hole-oceanographic-institution/

Cape Cod researcher says newly found 1949 whale recording is critical discovery: "I'm getting goosebumps"
Researchers on Cape Cod say recently unearthed whale recordings from the 1940s could be a crucial discovery.







