sentences:  In particular, the composer Orlando di Lasso was one of his protégés, as was the music theorist Lodovico Zacconi.In 1573, Charles founded the Akademisches Gymnasium in Graz, the oldest secondary school in Styria.In 1580, Charles founded a stud for horses of Andalusian origin in Lipica, Slovenia, thereby playing a leading role in the creation of the Lipizzan breed.