Yesterday, I was tuning my new guitar. When I plucked the thickest string, my tuner said it was around C, so I tuned it to C, thinking that was where it was supposed to be. I later find out that string is supposed to be tuned to E! So what should I do? Is it okay to tune the string two notes up to get to E? Or should I tune it waaaay down to get to that E?