I did some marketing for El Paso Opera from 2010 to 2012. Here are some samples.
 
El Paso Opera work
LOGO
For production
BILLBOARD
 
HANDCARD
 
NEWSPAPER AD
 
PROGRAM COVER & BACK
Gatefold (cover illo not mine)
(
PROGRAM INTERIOR
Gatefold
AD
For program
SPEC AD
For program
PORTFOLIO: