http://www.fernandosor.com Fernando Sor School of music It promotes instrumental music. Based in Bogota, Colombia. http://www.artesguerrero.edu.co Guerrero College It is a thriving school of music dedicated to providing music instruction in piano, guitar, bass, cello and many others. Based in Bogota, Colombia http://www.augustoortiz.com/ Ortiz Conservatory It promotes children's music activities for learning and performance. Based in Cali, Colombia.