As a composer, Gress is interested in unifying the sound of an album by writing themes that echo or resonate off each other.

NPR: Summing Up Drew Gress' 'Irrational Numbers'

Talking heads are tripping over each other to echo negative sentiment about Tim Cook.

FORBES: Steve Jobs The Buddhist Would Not Have Fired Tim Cook

In other words, each half of the country lives within its own echo chamber, only consuming what it wants to hear.

FORBES: What Unites Us?