Online Tuner. How to Use the Tuner When you first load the tuner page, your browser should tell you that the applet is signed by Seventh String Limited and that the signature has been verified by a trusted source (Thawte in fact). You will need to click the "Run" or "Ok" or "Trust" button to allow the tuner to run. See "Security Issues" below if you want to know why this is necessary. You need to get the signal from your instrument into the computer of course. Online Bass Tuner and Guitar Tuner. Guitar Tuning - 5th Fret Tuning. Guitar Tuning Basics Before you can play the guitar you must make sure that it is in tune.
Guitar tuning can be done in several ways, either by using an electronic tuner, or simply tuning by ear. In order to tune by ear you must already have an ear for the notes, therefore, using an electronic tuner works great for beginner guitar players. There are many different types of electronic tuners but the one that is used the most is a chromatic tuner as shown in the picture.