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.
When John Tebay, the choir director, proposed that Andre Peek (1st tenor and lead vocalist at that time) and Armando Fonseca (2nd tenor) collaborate, both of them chose to heed Mr. Tebays guidance and establish a quartet, an all-vocal ensemble.