Is there a connection between animal sounds and the music that humans create? Using a surprising and wide variety of evidence from the animal kingdom...
Mynediad Diderfyn Am Ddim, Chwilio am unrhyw beth Dim Hysbysebion, Miliynau o deitlau ac yn cael eu hychwanegu bob dydd, Pob platfform ac wedi'i Optimeiddio'n Llawn, Unrhyw le ac unrhyw bryd
