A simple but crucial tip to make sure you're tuned up right.
By Mike Duffy
But how do you know if you're tuning correctly?
"When ths string you're tuning is sharp, loosen it until it's a little flat and then tighten it up to pitch," said Fender Play instructor Matt Lake.
Find out why you want to do this in the helpful video above, and if you're not a member of Fender Play yet, click here for a free trial.