What is during evening colors what music or bugle call is played?

During evening colors, the bugle call commonly played is Taps. Taps is a musical piece sounded at dusk and at funerals, and is often associated with the U.S. military. It is a simple, yet haunting melody, consisting of 24 notes. Its purpose is to signal the end of the day, end of a military person's final journey on Earth, or as a tribute to those who have served their country.