The Silicon Valley Boychoir is an all boys choir based in Palo Alto. The choir includes boys ages 6 to 12, aiming to "train boys in the choral art with an emphasis on music literacy and the highest artistic standards." Choir members are taught proper breathing technique, increased singing range, sheet music reading and performance skills. Boys are split between two choirs based on skill level and experience - Overture Choir and Concert Choir. The Silicon Valley Boychoir sings pieces from a range of styles including classical, contemporary, folk, secular and choral. Admission into the choir is by audition only. Performances occur throughout the year.