Most beautiful language

I think it's Chinese. As you can express your idea very freely!

The heart language.

I don't know but I like English the most ^^

1) The birds' singing. Do not need translation
2) music

Chinese ,the same pronunciation in different  tone in differernt mean .For exampl:美好，没好！

of course Chinese
Chinese is not based on grammar. It has developed though the long history
its based on feeling

use the less words and beautiful characters  express the deepest meaning 

if  you have read the poem from Tang Dynasty
you will understand why I think so~

I agree with the answer MUSIC.

Sanskrit
somebody say sanskrit is a special language from heaven

English is the best! Too beautiful ,not very difficult :)

For me, the most beaiutiful language is Chinese..it's good to the ears.