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Fret Buzz on a Fretless Bass?

The buzz is the vibration of the strings against the surface of the fingerboard- it’s the quintessential sound of a fretless bass, also called “mwah.” While most bassists want this sound, dropping your action too low can result in more of a rattle than a buzz.
 
Hi Outshined91 :)

I'm familiar with "mwah" lol. Am a big fan of it, but was concerned about the rattle mentioned above. Thanks guys! I like play with relatively high action so it shouldnt be too much of a problem.

Fretbuzz on a fretless? :laugh: You got me!

You should not be too concerned about the rattle! It' s not a problem! It 's a great gimmick!

Learn to make it part of your sound! :hyper:

I use a high action, when I am looking for a sound with less mwah and/or when I play with more punch.

And a low action when I want mwah, playing with a light touch or for slapping.

The rattle (when your strings hit the fretboard) can sound awesome when you use a tube overdrive.

You can get a very raw and dirty sound. (and I also use it clean sometimes!)

That' s very cool!

A lot of folks still think that a fretless sounds like an upright acoustic (which is wrong!)

or that you can only play the mwah and Jaco burp with it.


shake rattle and roll!!!! :D There are no limits!


may the bass be with you

Wise(b)ass
 
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Great idea... a semi-fretless bass :D
It's all been done before. Brown was the first to do so, IIRC. Then other such as Ibanez came up with there own variations.

brown fretted fretless bass.jpg
 
Depends on how "buzz" is defined. A dip in the fingerboard can dramatically alter the sound of a note in a bad way. I spend more time on my workbench addressing low spots on fretless fingerboards than i do on anything else.

This!! Nothing unrealistic at all, it can sound just like a fret buzz. Dips and dings happen, it can dramatically impact one or more strings on a fretless but wouldn't change anything on a fretted bass. Heck, look at Sheehan's stuff. But a few thousandths on a fretless and it's buzz city.

If the actions is low you may be able to get past it by raising the string up a tiny amount at the bridge. If not, it at least needs smoothed out, I managed to fix a nasty buzz on my used fretless when I got it. Worst case the whole neck may need to be leveled.
 
I had a fretless bass that would buzz when I played anything on the G string. I traced it a problem with the bridge. Once I replaced the bridge, the buzzing went away. If the nut is worn or the strings are not sitting in the nut or bridge correctly, the vibration of the strings can cause a buzzing sound.
 
Fingerboard buzz on a fretless can occur is the action is too low and the neck is bowed. You will hear it in the 12th fret and up. Also if you have some ramping or tail lift (Fenderitis) You will hear it in the higher frets.
I found that it's better to play fretless with the action a little high. Jaco play with pretty high action
 
I had a fretless bass that would buzz when I played anything on the G string. I traced it a problem with the bridge. Once I replaced the bridge, the buzzing went away. If the nut is worn or the strings are not sitting in the nut or bridge correctly, the vibration of the strings can cause a buzzing sound.

This. I once had a problem with the nut on one of my basses where it had been filed too wide and the A string would buzz; a new nut fixed that eventually. Also, I had a problem with my Jaguar bass and found out the buzzing was coming from the control plate and stacked knobs vibrating. Tightened up a set screw or two and that fixed it. Anything on the bass that is loose can buzz at certain frequencies, and it can sound almost just like fret buzz.