Hip-hop music has been expanding all cver the world in recent years. With the growing popularity of hip-hop music, the world's clubs and discos are now filled with DJs. These scratch-masters keep the parties junping with the hottest beats and wounds A Los Angeles-based DJ school, Scratch Academy, has taken advantage of this trend. At the school, experienced DJs teach people ages 6 to 60 the art of hip-hop music. Students get hands-on experience as DJs by accompanying their teachers to practical sessions in night clubs. P D. Wilson has just graduated from the academy and is hoping to hav successful career working in clubs, as well as at private parties.