SECTION I No. 202 CHAMBER ENSEMBLES - A vocal group of not less than three and not more than fifteen singers to perform two contrasting works. Duration must not be more than 15 minutes (Competition scheduled to take place Thursday a.m., July 5). (a) Own choice from the classical sacred repertoire. (b) Own choice from the secular repertoire. First Prize: $100.00; Second: $50.00 No. 202 CONTEMPORARY CHORAL MUSIC- Open to all choirs. Competitors must perform two 20th. century choral compositions displaying innovative and important composit- ional techniques introduced by composers of this century. (Competition scheduled to take place Friday a.m., July 6) First Prize: $250.00; Second: $100.00 SECTION Il No. 301 VOCAL SOLO, under 16 years of age. (Competition scheduled to take place Friday a.m., July 6). (a) Own choice from the classical repertoire. (b) Own choice from the folk song repertoire. First Prize: $100.00; Second: $50.00 No. 302 VOCAL SOLO, over 16 years of age. (Competition scheduled to take place Friday a.m., July 6). (a) Own choice from the classical repertoire. (b) Own choice from the folk song repertoire. First Prize: $100.00; Second: $50.00