Hi! There are SO many strings and I'm afraid if I order the ones that are "best" for a tenor ukulele I might torque or otherwise demolish this older ukulele. I wanted to use hi G/low G then CEA. I almost ordered the TI CF30 and CF27 then a set of D'Addario Pro-Arte concert carbon strings. However, I realized that I am just guessing based on multiple readings of UU suggestions. And disaster might strike! I'd appreciate any help and suggestions. Thank you PS I am new at doing my own strings, but bet you already guessed that, ha!