3490b541__String_Buzz___Chart_Of_Causes__Possible_Cause
[Symptom] Buzzes Everywhere Buzzes nearly everywhere even though it is set up properly, will often disappear if string is fretted hard or closer to the fret and plucked softly. [Remedy] Replace frets. [Possible Cause] 
Frets Frets may be worn out or too low. Very small fret wire used.
Why Is My Guitar Buzzing? How To Fix Fret / String Buzz | Chart Of Causes
Possible Cause