Audacity

Prácticas de audacity:

https://docs.google.com/leaf?id=0B8DRexAWtPRQNjI4ZjFkYmUtNGY1ZS00YzI2LWFhOTMtMzA5ODdiY2ZiNWYz&hl=es

Audios originales:

https://docs.google.com/leaf?id=0B8DRexAWtPRQZjIwYmQyNDctOTFiZC00YWI1LTg4NGQtOTNlN2MxNjk5NDI0&hl=es

https://docs.google.com/leaf?id=0B8DRexAWtPRQYWU1YmRmYjYtZDJkYy00OWUyLWI3Y2EtNTdkZjdkZjJhNGZi&hl=es