A 4-string bass guitar should be tuned to EADG. This is the standard tuning for the bass guitar, and it is the tuning that is used by most bass players in all genres of music.
To tune a 4-string bass guitar, you can use a tuner. A tuner is a device that measures the pitch of a sound and tells you whether it is sharp or flat. You can also tune your bass guitar by ear, but this is more difficult and requires more practice.
Here are the steps on how to tune a 4-string bass guitar using a tuner:
- Plug in your tuner.
- Play the open E string on your bass guitar.
- Adjust the tuning peg for the E string until the tuner shows that the note is in tune.
- Repeat steps 2 and 3 for the other three strings (A, D, and G).
Once all four strings are in tune, you are ready to play!
Here are some additional tips for tuning your bass guitar:
- Tune your bass guitar regularly. This will help to ensure that your instrument always sounds its best.
- Tune your bass guitar in a quiet environment. This will make it easier to hear the pitch of the strings.
- If you are having trouble tuning your bass guitar, try using a different tuner. Some tuners are more accurate than others.
- You can also tune your bass guitar to other tunings, such as drop D or drop C. However, EADG is the standard tuning and the tuning that is used by most bass players.
If you are new to the bass guitar, it is a good idea to learn how to tune your instrument yourself. However, if you are having trouble tuning your bass guitar, you can take it to a qualified technician.

