A little info I found.....
Melvin F. Wanzo, born in Cleveland, Ohio, November 22, 1930, is a big band Jazz Legend, who has served as a mentor for the Wayne State University Trombone Ensemble from 1997 through 2002 and for the Jazz Lab I Band since 2000. He and his wife, Carolyn Patrick-Wanzo, a graduate of Wayne State University's School of Social Work, are currently living in Detroit, Michigan.
Mel spent over 40 years on the road playing and recording with many of history's greatest jazz artists, including Duke Ellington, Ella Fitzgerald, Frank Sinatra and Sarah Vaughan. He is most widely known as the longtime "lead trombonist" for the world famous Count Basie Orchestra (1969-96). Prior to that, Mel performed with the Glenn Miller Orchestra, under the direction of Ray McKinley (1963-66) and Woody Herman's Swinging Herd (1966-68). During the Korean Conflict (1952-54), Mel served in the 36th Army Band with the Adderly Brothers and Junior Mance. After his tour of duty, Mel played at the Ebony Lounge with Joe Cooper's All Stars, who hosted all the national touring artists who came through Cleveland. In 1956 he toured with Choker Campbell, whose band backed Big Joe Turner, Ruth Brown and other Rhythm and Blues artists. After leaving Choker's band, he studied at the Cleveland Institute of Music and joined the staff at WEWS-TV as a studio musician in Cleveland.
Special highlights of Mel's career include a Command Performance for the Queen of England, performances for Thailand's King Bhumipol Adulyadej, Rama IX and the President of Finland, and six Grammy Awards. Mel retired from the Count Basie Orchestra in 1996. He remains active with Johnny Trudell's and other big jazz bands in the metro Detroit area.