Por una cabeza, is one of the most famous\rbrand popular tango songs by Carlos Gardel (composer)\rbrand Alfredo Le Pera (lyricist), written in 1935.\rbr\rbr\rbr\rbr\rbr---- DISCLAIMER! ---- Copyright Disclaimer Under Section 107\rbrof the Copyright Act 1976, allowance is made for fair use\rbrfor purposes such as criticism, comment, news reporting,\rbrteaching, scholarship, and research.\rbrFair use is a use permitted by copyright statute that might otherwise be infringing.\rbrNon-profit, educational or personal use tips the balance in favor of fair use.