Jean Joseph Nicolas Guillaume Lekeu (20 January 1870 – 21 January 1894) was a Belgian composer of classical musicLekeu was born in Heusy, a village near Verviers, Belgium. He originally studied piano and music theory under Alphonse Voss, the director of the brass band at the local conservatory. In 1879, his parents moved to Poitiers, France. He continued to pursue his music studies independently while at school, composing his first piece at the age of 15. From 1885 onwards, he regularly composed new music, especially chamber music, and studied harmony and violin from 1887 under Octave Grisard.