1. 'Show/Hide' operation
Click 'Show/Hide' button to show or hide all tracks.

You can select which track to be showed in the score view. If you need 2 tracks to be writed, check at the first of 2 tracks.
2. Setup instrument for tracks
Click at 'Instrument name' item on channel, it will show a pull-down box. You can select different instrument name in the list of 128 kinds.

3. Setup volume for every track.
Click at 'Volume' item on channel, it will show a scroll bar.
You can click up or down button to change the volume.

4. Setup channel number for every track.
Click at 'Channel' item on channel, it will show a scroll bar.

5. Drag the track to rearrange the track order.
You can drag the track to the different position with mouse, this function to rearrange the order of tracks,
