The M/O ligature series combines beauty, efficiency and function in one simple, yet elegant design. The M/O series combines the light weight and elegant design characteristics of the original Masters series with the symmetrical tightening and speed of the Optimum series, resulting in a beautiful ligature that works beautifully.

• Lightweight
• Easy to set up
• Quick and symmetrical tightening with a unique double-track screw mechanism
• Two small contact points only on the reed with an inverted tightening
• Optimum vibration of the reed and a crisp articulation.