First of all, let me tell you the site is in US English and you need to install Shockwave Player. After you install the software you can enjoy the site.
Learn to Speak Spanish - Spanish Pronunciation TutorialIt covers vowel, diphtong and consonant pronunciation as well as intonation, linking and stress.
I think the man (maybe aged 35 or something) speaks Peruvian Spanish, so you will see my Spanish is not difficult and has a very easy intonation.
Saludos