Petroleum industry in Nigeria to transport the crude oil. Also because of the lack of highly productive fields, money from the jointly operated (with the federal government) companies is constantly directed towards petroleum exploration and production. Nigeria's petroleum is classified mostly as "light" and "sweet", as the oil is largely free of sulphur. Nigeria is the largest producer of sweet oil in OPEC. This sweet oil is similar in composition to petroleum extracted from the North Sea. This crude oil is known as "Bonny light". Names of other Nigerian crudes, all of which are named according to export terminal, are Qua Ibo, Escravos blend,
River City Brass Band from most brass bands in that the instrumentation has been altered. French Horns are used instead of alto horns, and an Eb soprano trumpet is employed in place of a soprano cornet. The result of the soprano trumpet is a lighter, brighter, more "orchestral" sound than the traditional brass band. The Band has been a featured performer at the Adelaide Festival of the Arts (Australia), Musikfest (Pennsylvania), Chautauqua Institution (New York), New Zealand International Festival of the Arts, Interlochen Center for the Arts, (Michigan), and Thalian Hall (North Carolina), among many other venues across the world. Since 1986, River City