The Masochism Tango

Official recordings by Lehrer
* 1959-03-20 live, released on An Evening Wasted With Tom Lehrer, found with lengths:~3:30-3:45
* 1959-07-08 studio, released on More of Tom Lehrer, length ~3:01-3:03
* 1960-01-21 studio with orchestra, released as a single only until 1997, length ~2:45-2:55
** remixed from the original masters for The Conducted Tom Lehrer