The precisely machined brass body is highly airtight, and can thoroughly express the highly original sound of the reed due to its high rigidity. The sound quality is smooth and round by adding the silver plating. The reed is designed to be thoroughly compatible with the brass body to enhance the aspects of "volume," "sound quality," and "functionality." By optimizing the length and the shape of the reeds for each note, the volume and playability are balanced. Using a thicker plate gives the brass body a firm and deep sound. The inner surface of the mouthpiece is cut to a special shape so that air can flow smoothly. It also features a gold plated coating on the surface, allowing for a smooth feeling on mouth. The cover is a unique shape Suzuki designed to fit the hand firmly to support the weighty model. At the same time, this shape also plays an important role in making the sound. It is finished with an elegant silver plating. Short stroke – as the slide movement is short, changing notes quickly iseasier and more accurate. Also, since the entrance of holes are smaller than long stroke, there is only moderate resistance, which make it easy to control the sound. It is most suitable for playing jazz and classical music. The round shape mouthpiece model has a smooth and round sound. The surface that contacts to the lips is flat and thin on a square shape mouthpiece model, and makes it easier for the breath to be transmitted to the reed. The square shape model is recommended to those who are looking for a keen expression.