..Downtempo
The term Downbeat has several meanings including as a description of a beat in music, and as a genre or style of music.
Music theory
The impulse that occurs at the beginning of a bar in measured music.[1] In music performance and music theory, the "downbeat" is the first beat of a measure in music. It is named after the downward stroke of the director or conductor's baton at the start of each measure. This differentiates it from the back beat on the even beats.
James Browns signature funk groove emphasized the downbeat that is, with heavy emphasis "on the one" (the first beat of every measure) to etch his distinctive sound, rather than the backbeat, familiar to many R&B musicians, that placed the emphasis on the second beat.[2] According to the New York Times: "By the mid-1960's Brown was producing his own recording sessions. In February 1965, with 'Papas Got a Brand New Bag,' he decided to shift the beat of his band: from the one-two-three-four backbeat to one-two-three-four. 'I changed from the upbeat to the downbeat,' Mr. Brown said in 1990. 'Simple as that, really.'"[3] According to Maceo Parker, Brown's former saxophonist, playing on the downbeat was at first hard for him and took some getting used to. Reflecting back to his early days with Brown's band, Parker reported that he had difficulty in playing "on the one" during solo performances, since he was used to hearing and playing with the accent on the second beat.
"Downbeat" is another name for the musical genre also called downtempo, lounge, Trip Hop or chill out music.
Source
http://en.wikipedia.org/

