For my part I could not be more pleased that the Cantata Singers, following their usual custom, have devoted this season preponderantly to the music of Ralph Vaughn Williams. Sir Colin Davis' powerful rendition of his Sixth Symphony with the BSO in 2007 was memorable, but not nearly enough to counterbalance the neglect Vaughn Williams' music currently suffers in the United States. In Boston, there is bound to be the odd choral work cropping up in one church or another or on the programs of the many secular choral groups in the area, but the Cantata Singer's focus on Vaughn Williams in their 2010-11 season is none the less welcome.