When converting Roland multisamples, the Roland Deemphasis which is found under 'Convert' in the Menu Bar should be checked. Osmosis also converts the additional parameters such as envelope and filter settings when they are available. However, all filters are in the off state by default in the newly converted Unity DS-1 file. In order to hear the converted sample or multisample with all additional parameters including de-emphasis, Filter 1 must first be activated on the main page of the Unity DS-1 Editor.