Chinese music has a history dating back over 5,000 years to the 3rd millennium BC. It incorporates a variety of styles including orchestral, operatic, hymns, folk, and pop music, played on traditional Chinese instruments like the erhu fiddle. The erhu dates back 100 years and is used in both classical and modern genres like jazz, rock, and pop. Students are assigned to compose a short Chinese song using only the five notes of the pentatonic scale and the provided rhythmic notation, and to add their own lyrics.