Radiola - cordas de orquestra

Violino

http://www.youtube.com/watch?v=ce9WNw2qAvk


Viola

http://www.youtube.com/watch?v=DeokIf2KUtQ

Violoncelo

http://www.youtube.com/watch?v=Dd1Gm6BdtV0

Contrabaixo

http://www.youtube.com/watch?v=_xIH70jndHA