Complex sentence: Fernando Lopes-Graça, GOSE, GCIH (Tomar, 17 December1906-Parede de Cascais, November 27 1994) was a Portuguese composer of the 20th century, both as a contemporary music composer and as a musicologist.
Split into simpler sentences: Fernando Lopes-Graça, GOSE, GCIH (Tomar, 17 December1906-Parede de Cascais, November 27 1994) was a Portuguese composer of the 20th century. He worked both as a contemporary music composer and as a musicologist.