The Daily Music Break has an item referring to an EarthSky story on the link between how humans perceive music and birds — in this case, white-throated sparrows — perceive birdsong.
(Photo: Ken Thomas via Wikimedia Commons)
Of everything I’ve posted at The Daily Music Break, there is none I love more than this performance of Finnegan’s Wake by the Clancy Brothers (though many are tied). It was taped during an appearance on the old David Frost Show. Note that the photo above is not from that performance.