Serenade In Blue letra

When I hear that serenade in blue
I'm somewhere in another world, alone with you
Sharing all the joys we used to know, many moons ago
Once again your face comes back to me
Just like the theme of some forgotten melody

In the album of my memory, serenade in blue
It seems like only yesterday
The small cafe, a crowded floor
And as we danced the night away
I hear you say forever more
And then the song became a sigh
Forever more became goodbye

But you remained in my heart, so
Tell me darling in there still a spark?
Or only lonely ashes of the flame we knew
Should I go on whistling in the dark, serenade in blue?