4 San Luis Obispo County Trumpet Alliance  members   

attended  The 2016 International Trumpet Guild Conference

in Anaheim , California  


Playing in a Mass Trumpet Ensemble of 350 players

***  THEY BROKE THE GUINESS WORLD RECORD***                                 

Fanfare from the 1985 Olympics written by John Williams was performed
                                      Doc Severinson conducted the group

Left to Right:  Warren Balfour - Don Lopez - Bruce Knowlton - Seated:  Lyle Stubson