 Complete the following phrase:  He became one of Britains best known orchestra leaders internationally, and is estimated to have sold more than 20 million albums worldwide. His material was mood music, similar to that of Mantovani, including ballads, waltzes, and film themes. In 1954, he began presenting a series on BBC TV, which continued occasionally until the early 1960s. Chacksfield was responsible for the musical arrangement of the first UK entry into the 