1) ABC song
Источник https://www.youtube.com/watch?v=LjDaBFq2ik4
2) ABC Alphabet Song for Children
Источник https://www.youtube.com/watch?v=4_hgFcLM9Rg
3) The Big Numbers Song
Источник https://www.youtube.com/watch?v=e0dJWfQHF8Y
4) Hello! | Super Simple Songs