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