Seeking recording information (new question): Lena Horne's "Honeysuckle Rose"

Okay, Lena Horne's version of "Honeysuckle Rose", as you can listen to
in its entirety on this link:

http://www.pcdon.com/-LenaHorne-HoneysuckleRose.wav

still remains my favorite of the versions of the song, I've heard,
although Fats Wallers' I'll grant right away is essential.

But can anyone tell me who the band is (or whose band) is playing
behind her in the studio?
And what year this recording was made?

Thanks if you can help,

Tom Blumenthal