Hello Everyone!
I happened to open these files yesterday and notice that somehow the sound got all crazy when the files were uploaded.
I'm not sure what happened
I reviewed the files a couple of times before posting it and it was all right.
Anyways, I re-did it and the sound for "Animales" and everything looks good now. Please discard the preview file and replace it with this one.
I'll be re-doing the one for "Alfabeto" and posting it again once is fixed.
I apologize for the inconvenient.