THE ALPHABET!!!
http://www.youtube.com/watch?v=IpIhzFh0yw8


NUMBERS!!!
1 to 10 (John John)
http://www.youtube.com/watch?v=UoNskJVK2YA
1 to 20 ( John John)
http://www.youtube.com/watch?v=scu9zzC5U3g&feature=relmfu
1 to 12 (Sesame Street pinball song)
http://www.youtube.com/watch?v=JZshZp-cxKg
1 to 9 (DJ Premier)
http://www.youtube.com/watch?v=_SgvvH6wfRU

ALPHABET, NUMBERS AND NOTES!!!
http://www.youtube.com/watch?v=M-aSjHnbw18&feature=related
http://www.sing365.com/music/lyric.nsf/a-b-c-lyrics-the-jackson-5/ba0857d1dbd0c97c48256a8c0020c9e8

The sounds of the English language:
http://www.bbc.co.uk/worldservice/learningenglish/grammar/pron/sounds/

Great alphabet song sporting an irresistible funky beat.

http://learnenglishkids.britishcouncil.org/en/songs/the-alphabet-song

Traditional children's songs. Take your pick.

http://learnenglishkids.britishcouncil.org/en/songs

My personal favourite
http://learnenglishkids.britishcouncil.org/en/songs/if-you’re-happy-and-you-know-it

Tongue twisters make excellent warm up practice!
http://learnenglishkids.britishcouncil.org/en/tongue-twisters

The BBC put together this amazing resource. This is a sound by sound approach to the English phonemic system which will surely help you out with your pronunciation.

http://www.bbc.co.uk/worldservice/learningenglish/grammar/pron/sounds/

This podcast is a bit repetitive but quite good to learn how to pronounce irregular verbs.
http://www.manythings.org/repeat/

Here's a great free online English course for beginners as well.
http://www.ompersonal.com.ar/ELEMENTARY/presentacion1.htm

Great links for sound identification and postcard writing and learning new vocab while still focusing on sounds..

If you want to revise phonetics and practice your pronunciation check this out.

Theory
http://club.telepolis.com/phonetics/theory.html
http://club.telepolis.com/phonetics/wordbank.html

Time to practice
http://club.telepolis.com/phonetics/indexa.html

A1 and B2. Excellent web to have fun playing phonetic games.

http://www.cambridgeenglishonline.com/Phonetics_Focus/

Great brief dialogues which make perfect practice if you want to polish your pronunciation and intonation in real life situations.

Elementary (A1)
http://www.oup.com/elt/global/products/headway/elementary/f_everydayenglish/


Intermediate (B1)
http://www.oup.com/elt/global/products/headway/intermediate/f_everydayenglish/


Advanced (B2)
http://www.oup.com/elt/global/products/headway/advanced/f_everydayenglish/