Bird Song lyrics

All I know is something like a bird within her sang
All I know, she sang a little while and then flew on
Tell me all that you know, I'll show you snow and rain
[ Lyrics from: http://www.lyricsmode.com/lyrics/j/jerry_garcia/bird_song.html ]
And you hear that same sweet song again, will you know why?
Anyone who sings a tune so sweet is passing by
Laugh in the sunshine, sing, cry in the dark, fly through the night

Don't cry now, don't you cry
Don't you cry anymore
La, la, la, la

Sleep in the stars, don't you cry
Dry your eyes on the wind
La, la, la, la, la, la, la

All I know is something like a bird within her sang
All I know, she sang a little while and then flew on
Tell me all that you know, I'll show you snow and rain