Another paper from this period (1897a) is an investigation of the dispositions which serve as the presuppositions of the presentation of complexes. What, for example, is the ground of our capacity to reproduce a melody in memory? How is it possible to account for the vast range of differences in power of imagination in relation to objects of this sort, and is it possible to intensify this power through practice? Witasek argues that imagination or phantasy involves a new and special sort of disposition, but one standing in a relation of dependence to the disposition to reproduce in memory, so.
