The perfect compliment to just about any mouthpiece, the BG Metal Jazzs playing characteristics are best described as centered with great projection. Lacquered. ADVICE FOR CHOOSING THE RIGHT LIGATURE Try the various ligature models. Different types of ligatures meet different requirements. Fabric Ligatures Special fabric ligatures are preferable for : Small halls/Rooms, chamber music, playing in groups. Metal Ligatures Metal ligatures, alternatively, are used for : Large concert halls, soloist work.