My Banjo is fair to good quality and strings 1, 2, 3, and 5 all go up 1/2 step per fret as they are supposed to. The 4th string is tuned to D and I tune it quite flat and it doesn't go up 1/2 step, it ...
I have a Cort Sunset 2 electric guitar. It's a Les Paul-ish style guitar. Specs here: www.cortguitars.com/uk/product/sunset-2 I'd like to change the tuning heads to better quality ones, preferably ...