Create a detailed and professional emoji representing a Fleet FLT-SX37 orchestral wooden xylophone. The design should showcase the large, wooden bars of the xylophone arranged in a traditional layout, with a polished, smooth finish. The bars should be dark brown or mahogany, with soft metallic reflections on the resonators underneath. Include two mallets with rubber or wooden heads resting on the bars, emphasizing their role in striking the notes. The xylophone should have a sophisticated and professional appearance, with clean lines and a polished look. Add subtle musical notes or sound waves to represent the vibrant sound produced by the instrument. The background should be transparent.emoji