Sentence:  Patrol Magazine says of this Oxford, Miss., band: "Guitars are responsible for every noise in Colour Revolt's mix—not a single note of piano, <WSD>waft</WSD> of synthesizer, or evidence of electronic tampering are to be found.nb..." 
Meaning of the word marked with <WSD> tags:  Something (such as an odor or scent like a perfume) that is carried through the air.