The Francois Louis Pure Brass Ligature has been designed for a perfect match with hard rubber and wood mouthpieces. The stainless steel wires of the Ultimate Ligature have been replaced by a brass brace. Its suppleness makes it fit your mouthpiece smoothly. The tightening is assured by a single top screw for a great comfort of use. The contact with the reed is assured by a solid brass pressure plate providing more resistance and a centered resonance. The longitudinal contact with the mouthpiece by brass resonators and rolls guarantees free vibrations of the ensemble reed/mouthpiece. All this produces a deeper tone with well-balanced resistance and a great projection. The pressure plates of the Ultimate Ligature can also be used with the Pure Brass Ligature.

The ligature fits most soprano hard rubber mouthpieces.