Matthew's 11-year-old brother, Adam, who studies cello and piano in the preparatory division of college, is the only other singer who is not a student.
The school was founded in 1950 as the preparatory division of the University of Southern California's music school; later it broadened its mission and changed its name to the Community School of Performing Arts.
Long known as an all-boarding, all-male military academy, it added a nonmilitary preparatory division and grades kindergarten to eight in 1993, then accepted girls in 1995.
He will be joined in the final section of the piece by a group of young pipers and drummers from the school's preparatory division.
She attended the preparatory division of the Manhattan School of Music for piano while in high school, Binghamton University in New York and Christchurch College at the University of Oxford.
Mr. Zander conducted the Youth Philharmonic Orchestra, which is part of the conservatory's preparatory division, serving students ages 5 to 18.
Mr. Kraines, 31, was until May a chamber music teacher at the Peabody Conservatory in Baltimore, where he also taught cello in the preparatory division and was a member of the Peabody Trio.
Thinking her son should study with a more well-connected and advanced teacher, Mr. Cliburn's mother took him to New York, where he attended master classes at Juilliard and was offered a scholarship to the school's preparatory division.
The musicians are Neena Deb-Sen, a cellist from the Juilliard School's precollege division; Lee Dionne, a pianist who studies at Hoff-Barthelson MuScarsdalel in Scarsdale; Harriet Langley, a violin student at the Manhattan School of Music Preparatory Division; and Michael Maronich, a piano student in the division.
Along with Gregory, the other performers are his elder sisters Deondra, 24, and Desirae, 25, who have undergraduate and master's degrees from Juilliard and often perform as a duo; Melody, 20, who is also graduating from Juilliard this year; and Ryan, 18, who attended Juilliard's preparatory division before breaking away and starting at the Manhattan School of Music last September.
