Yamaha SB7X

You want to play when and as you like, without being confined to time or placeâ?¦ Yamahaâ??s next generation SILENT Brass makes it happen. The new SILENT Brass consists of a smaller, lighter, free blowing Pickup Mute, and the Personal Studio, which features Yamahaâ??s exclusive Brass Resonance Modeling. Used together, the two deliver the natural acoustic tone you hear when playing without a mute, making it feel as though you are playing mute free.