In 1999 Mtb Rx saw 2 performances during 2 concerts with 2 bands at 1 venue in 2 locations.

Date   Concert   Venue   Location  
Jul 31, 1999
The Guess Who

The Great Texas Mosquito Festival

Clute, Texas, United States
Apr 22, 1999
Stabbing Westward The White Rabbit San Antonio, Texas, United States