In October 1926, Ellington made an agreement with agent-publisher Irving Mills, giving Mills a 45% interest in Ellington's future. Mills had an eye for new talent and published compositions by Hoagy Carmichael, Dorothy Fields, and Harold Arlen early in their careers. After recording a handful of acoustic titles during 1924–26, Ellington's signing with Mills allowed him to record prolifically, although sometimes he recorded different versions of the same tune. Mills often took a co-composer credit. From the beginning of their relationship, Mills arranged recording sessions on nearly every label including Brunswick, Victor, Columbia, OKeh, Pathê (and its Perfect label), the ARC/Plaza group of labels (Oriole, Domino, Jewel, Banner) and their dime-store labels (Cameo, Lincoln, Romeo), Hit of the Week, and Columbia's cheaper labels (Harmony, Diva, Velvet Tone, Clarion) labels which gave Ellington popular recognition. On OKeh, his records were usually issued as The Harlem Footwarmers, while the Brunswick's were usually issued as The Jungle Band. Whoopee Makers and the Ten Black Berries were other pseudonyms.