slide the slider to a position (shown in purple) and then press space.
i was in the fifth grade band and i played the trombone and i was feeling great about it. i had my own trombone! until we did our last practice. we had to bring our instruments back because we cannot keep them (duh). ever since that day i have been thinking about having my own trombone and scouring ebay for a used trombone but they were too expensive. so that is my insperation (life story) of why i made this project.
