Aquila Otar Duzan Fa Fa

Aquila strings, the weight from bottom to top (from the answer string to the pause) 3 metal and 3 nylon, FA - red nylon - red nylon, solid - red nylon, red, RY - metallic gray alloy, LA - copper alloy, red copper alloy. Note: avoid tuning them at frequency 440HZ when installing for the first time, as it should be done gradually at frequency 392HZ or 415HZ to avoid breaking them.