My new guitar strings sound nice, but they get out of tune after 1 minute !! Specifically, the 1st and 2nd (thinnest) strings get out of tune more than the other strings.
And there was no problem of tuning with the old strings .
i'm really mad of this situation -_-
Please Help !
guitar : Yamaha F310 (made in indonesia) String gauge : Extra Light (made in Korea)