What can I say! I always imagined there would be a vocal version of this classic Santo and Johnny instrumental, but I had never located one until I found this recording. This track remained unreleased until the mid-1980s, was recorded in March 1965.

I can't deny that much of the appeal of this song for me lies in the novelty factor of hearing lyrics sung to this classic tune. If you're interested, the lyrics go something like this:

Sleep walk, instead of dreaming I
Sleep walk, cause I lost you and
Now what I am I to do;
Can't believe that we're through
(I don't care how much you tell me)

Sleep talk, cause I miss you I
Sleep talk, while the memory of you lingers like a song;
Darling I was so wrong
(but I'll be right some day)

Night
Fills me my lonelyness;
I see your face
Spinning through my brain

I know
I miss you so
I still love you
And it drives me insane

Sleep walk, every night I just
Sleep walk; and when
You walk inside the door,
I will sleepwalk no more

If you're having trouble imagining how these words would fit to the tune, I think the Supremes did too; this may explain why the track remained unreleased. Don't get me wrong - the overall sound is very cool, and the verses work quite well. But I think the tune is so well-known that they didn't feel they could change a note, and so some of the vocals are a bit laboured.

Still, a great track, which seems to hold up to repeated listens!