This is another quick and dirty Adobe Flash replacement.
It shows the number of live performances per song

Talkin' New York 4  
In My Time Of Dyin' 0  
Man of Constant Sorrow 21  
Fixin' to Die 1  
Pretty Peggy-O 52  
Highway 51 Blues 2  
Gospel Plow 1  
Baby, Let Me Follow You Down 28  
House of the Rising Sun 8  
Freight Train Blues 3  
Song To Woody 53  
See That My Grave Is Kept Clean 2