Answer:
Georg Philipp Telemann, (born March 14, 1681, Magdeburg, Brandenburg [Germany]—died June 25, 1767, Hamburg), German composer of the late Baroque period, who wrote both sacred and secular music but was most admired for his church compositions, which ranged from small cantatas to large-scale works for soloists, chorus, and orchestra.
Explanation:
They are important because without them there is basically no drawing every drawing includes lines
I can barely even see pls sent me the picture so I can try my best to help you.