Bài 2:  

http://www.youtube.com/watch?v=tRGrI2JPh9A

Bài 3

http://www.youtube.com/watch?v=CqCmoBTh1nU

Bài 4:

http://www.youtube.com/watch?v=MGh8COK0zHA

Bài 4 thực hành (Linh C)

http://www.youtube.com/watch?v=FvOTLVJum-A

Bài 5:

http://www.youtube.com/watch?v=Zl0m7iiNYH8

 Bài 6: Hướng dẫn kỹ thuật Humming Beatbox

http://www.youtube.com/watch?v=7BFs8Wrgdpc&feature=player_detailpage

Bài 7:

http://www.youtube.com/watch?v=CQwy95xh1g8

Bài 8:

http://www.youtube.com/watch?v=eQBfJCAcxrc

Bài 9:

http://www.youtube.com/watch?v=K65QVDxQago

Bài 10:

http://www.youtube.com/watch?v=OVWjbgYfNbM