The library is very flexible in use, you can repeat almost any melody that can be played on the duduk. We recorded all possible up and down intervals in three variations, regular legato, smooth legato and gliding legato. You can select any of the available articulations for both the first and subsequent notes played legato. We have provided the ability to control the dynamics of the instrument in order to convey the necessary expression from pp to ff just the way you need it. You can add natural vibrato to your sound exactly when you need it. You have 15 different articulations and two note-picking options in your arsenal. For staccato articulations, the round-robin system works. Library management can be customized and saved to a user preset.