High Quality Content by WIKIPEDIA articles! The Pacific Boychoir is the only boys` chorus in Oakland, California, USA. The chorus was formed in 1998 with 6 boys, and it now includes more than 160 singers from ages 7 to 17. The New York Times said the PBA goes “beyond the reach of most youth choirs” and the Los Angeles Times described the PBA quality of sound and musicianship as “astonishing.”