Thanks to bluesinorbit for the You Tube
This is Deep Night from Art Tatum Group Masterpieces on CD vol 5 cut 8 in my collection. Personnel for the date included Buddy DeFranco, clarinet; Red Callender, bass; Bill Douglass, drums; and Art Tatum, piano. Deep Night was composed by Charles Henderson first recorded by Rudy Vallee. Rudy Vallee’s version rose to #2 in record sales in 1929. This version by Tatum was recorded in 1956 at the end of Tatum’s life. It reflected a 1950’s post Swing Era direction in Jazz.