Talking IPA charts and other useful phonetic demos
Video of Perkell - Stevens X-ray movie            https://www.youtube.com/watch?v=DcNMCB-Gsn8

Ladefoged materials at UCLA
    Vowels and Consonants        http://www.phonetics.ucla.edu/vowels/contents.html

    Course in Phonetics        http://www.phonetics.ucla.edu/course/contents.html
        Chapter 1 examples (audio)           http://www.phonetics.ucla.edu/course/chapter1/linkschapter1.htm
               exercises                                  http://www.phonetics.ucla.edu/course/chapter1.1/chapter1.exercises.htm
        Chapter 2 examples                        http://www.phonetics.ucla.edu/course/chapter2/linkschapter2.htm
              exercises                                   http://www.phonetics.ucla.edu/course/chapter2/exercises.htm
              performance exercises              http://www.phonetics.ucla.edu/course/exercises/ex2a.html