Itzhak Perlman is the man, and tangos are so exciting.
Anyway, we all know that. The reason I thought of this video is because the group we coached yesterday played only arrangements of vocal pieces. So here is a vocal version of Por Una Cabeza... wondering about the horses? Por Una Cabeza is sung by a man who is comparing his addiction to betting on horses with his attraction to women.
To me, it is very clear how vocally Perlman interpreted this piece. Also, I am struck by how matter-of-fact he seems when playing it. I'm not going to make any elaborate comparisons, just sharing. Enjoy, and keep listening!