Adjust for pitch is a term used in music production. It refers to the process of changing the pitch of a sound or note to make it sound better or more in TUNE with the rest of the music. Tuning is the process of adjusting the pitch of a sound or note to make it sound better or more in TUNE with the rest of the music. This is done by using a variety of tools such as tuning forks, electronic tuners, and even the human ear.