The modern symphony can be divided into four sections, namely the strings, the woodwind, the brass, and the percussion<ref>Bellhouse A. 1968. ''The Symphony Orchestra For Beginners''. p. 7. William Books & Co Limited. Sydney</ref>. The principal instruments of each section are:
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The modern symphony can be divided into four sections, namely the strings, the woodwind, the brass, and the percussion<ref>Bellhouse A. 1968. ''The Symphony Orchestra For Beginners''. p. 7. William Books & Co Limited. Sydney. ISBN 0725700785</ref>. The principal instruments of each section are: