Fishko Files Edit this Published in Fishko Files Sibling Harmony Listen 8 min Queue Download this audio Want to embed this player? Use the code below. More info. <iframe frameborder="0" scrolling="no" height="130" width="100%" src="https://www.wnyc.org/widgets/ondemand_player/wnyc/#file=/audio/json/62377/&share=1"></iframe> Share on Facebook Share on Twitter Email a Friend The tradition of siblings singing together is as old as song itself. Sara Fishko looks at brothers, sisters and sibling harmony, in this archival edition of the Fishko Files.