That is just beautiful Lester! And he sings!
JazzArcheology. Com. has personnel and details:
LEE AND LESTER YOUNG'S BAND
“A Little Bit South Of North Carolina” Prob. Hollywood, Feb ~July 1942 (Acetate probably made by a fan in a club, probably Club Capri).
"Red" Mack Morris (tp, vo), Bumps Myers, Lester Young (ts, vo), Jimmy Rowles (p), Louis Gonzales (g), Red Callender (b), Lee Young (dm, vo).
That Lester sang has been confirmed by Lee Young.
lp, thanks for posting that!
Q