The birds are musical, and may be music to your ears (as in metaphorical music) but whether birdsong is literal music seems to be up for debate [1] unless a hum

The birds are musical, and may be music to your ears (as in metaphorical music) but whether birdsong is literal music seems to be up for debate [1] unless a human records and samples it into such. Cage is performance art certainly but not, IMO, music. Again it’s something certainly up for debate. [2] But such debate reminds me of a particular South Park episode based in SF. [1] - http://www.iupress.indiana.edu/product_info.php?products_id=808579 http://www.iupress.indiana.edu/product_info.php?products_id=... [2] - https://youtu.be/WTCVnKROlos https://youtu.be/WTCVnKROlos