 As noted, adverbialism is committed to the view that experiencing something white, for example, involves your experience being modified in a certain way: experiencing whitely. A natural way to understand this is in terms of the idea that the experience is an event, and the modification of it is a property of that event. Since this property is both intrinsic (as opposed to relational or representational) and phenomenal then this way of understanding adverbialism is committed to the existence of qualia.