Guilherme Schroeter was born May 16, 1960 in Rio de Janeiro, Brazil, from a traditional family of Musicians: his mother, a pianist; his father, a violinist; his brother, a violinist; and his aunt, Olga Maria Schroeter, a famous opera singer.Guilherme began his studies at seven years of age with his mother in 1967. Guilherme's mother, by her devotion to music and the piano, inspired Guilherme to begin practicing the piano and also to create his first compositions. At 7, Guilherme was able to give brief performances, and four years later in 1971, at the age of 11, his first composition was performed. The composition is A Celebration for Christmas, composed for a trio of musicians.