Step 1: First you can choose a piece of music you like, the suffix.mp3,.wMA,.mid can be.
Step 2: Click the menu to open the Control panel or search for a task plan in the Start menu.
Step 3: Click Task Plan and select \"Add Plan\".
Step 4: The dialog box appears on the screen, click " The next step \"And then pull down the scroll bar. Go to windows media player and select the music you want.
Step 5: Select a time period.
Step 6: Click \"Next\