Lyrics:

Now you have been blue
Yes but you ain't been blue
Till you've had that mood indigo
Yes you have been blue
But not until you've had that mood indigo

Wow wow wows
That feelin' goes stealin' down to my shoes
Now I sit and cry

Oh you have been blue, yes
But not until you've had that mood indigo

Wow listen to old Trummy blowin' that pretty horn