Here is part of the new 55-piece Negro band at Jefferson Barracks, with the director, Technical Sergeant C. K. Young, at left. The band, compromised principally of soldier musicians who have played with top name bands in the country, made its debut yesterday when inspected by Maj. Gen. Irving J. Phillipson of Washington, executive director of the Army Emergency Relief, who came to the city in connection with the opening Monday night of the soldier show, "This Is the Army." The band introduced a new war song, "We Gotta Get Busy," the lyrics of which were written by Col. Thomas J. J. Christian, commanding officer at the post, and Mrs. Christian. The music was written by two members of the band.