Scene from the Houston Pilots Association's Holiday Party Preview of "On This Muddy Water": Voices from the Houston Ship Channel (12/5/14) / by Janine Joseph

Photo by Brittany Duncan (Houston Grand Opera)

Photo by Brittany Duncan (Houston Grand Opera)

The Houston Pilots Association invited the wonderful Lauren Pastorek (mezzo-soprano) and Heath Martin (baritone) to do a preview performance of "On This Muddy Water": Voices from the Houston Ship Channel at their holiday party, held at Minute Maid Park in Houston, TX.