--subdivision Sexual behavior under classes of persons and ethnic groups and under names of individual persons; and headings beginning with the word Sexual
Here are entered collections of sextets not in a specific form or of a specific type for various combinations of six brass instruments. Individual brass sextets and collections not in a specific form or of a specific type for a single combination of instruments are entered under this heading followed by a parenthetical qualifier with the instruments in alphabetical order. --headings for forms and types of music that include six brass instruments and headings with medium of performance that include six brass instruments
Here are entered compositions not in a specific form or of a specific type for two or more percussionists, each playing one or more different percussion instruments. Compositions for one percussionist playing two or more different percussion instruments are entered under Percussion music. --headings for forms and types of music that include "percussion ensemble" and headings with medium of performance that include "percussion ensemble"