Using your Ernie Ball Music Man John Petrucci Majesty Electric Guitar is a breeze. First, make sure the tuning machines are properly set to get the right pitch. You can easily adjust the pickups using the in - line control knobs to create different sounds. When playing, take advantage of the great upper fret access for those high - pitched solos. For maintenance, keep the guitar in a cool, dry place to prevent the wood from warping. Wipe down the strings after each use to keep them in good condition. If you're not using the guitar for a long time, loosen the strings a bit to relieve the tension on the neck. When cleaning the body, use a soft, dry cloth. And always be gentle with the floating tremolo bridge to avoid any damage.