This is a viewer app that can read the dsm file that was created in the drill Conte creation app for marching band " Drill Studio " . There is no editing features to this app . Conte creator is uploaded to the server the prefabricated dsm file (DrillStudio file ) , you can download in the app by entering the address to the app , you will be able to read . Moving direction from my point , can be confirmed , such as the real-time stride , you can see the movement of the individual . · Sound source and synchronization to play Specify the tempo playback And playback with the tap tempo - Orbit , stride , such as traveling direction and display • The swap the top and bottom of the container sheet • The track also displayed in the expanded state Various features to help various exercises such is equipped .