When John Tebay, the choir director, suggested that Andre Peek (1st tenor and lead vocalist at that time) and Armando Fonseca (2nd tenor)  perform together, both of them decided to take Mr. Tebays advice and form a quartet, an a cappella group.
It was John Tebay, the choir director, who suggested that Andre Peek and Armando Fonseca collaborate on a musical project. They chose to follow his guidance and form a vocal quartet.