What does a tune-o-matic bridge do?
Many guitar designs with fixed bridges have the bridge slanted or stepped so that the distance from nut to bridge is larger for thick strings. The Tune-o-matic extends this idea to make the distance adjustable for all the strings, within limits.
What is the difference between ABR-1 and Nashville?
The Nashville style bridge is similar to the ABR and is found on many more Gibson guitars than the ABR-1. The main difference between the two bridges is in their widths and how they are mounted to the body.
What is the distance from the nut to the bridge on a guitar?
The scale length of a guitar is the distance from bridge to nut or in the Brian may case the Zero fret to the bridge. The scale length starts where it leaves the zero fret.
What is an ABR guitar bridge?
The ABR style bridge is the “classic” bridge style. The bridge posts are 6-32 threaded rods and will be screwed directly into the body wood. The thumbwheel is a separate part of the post that the bridge sits on and moves up and down as the thumbwheel is turned.
What is a Nashville style tune-o-matic bridge?
The Gibson Tune-o-matic bridge remains one of the most revered and copied pieces of guitar hardware ever developed, and the Nashville Tune-o-matic bridge offers un-notched saddles with individual saddle screw retainer clips, and a wider footing for increased intonation range.
Which way turns intonation screws Les Paul?
The basic theory is this:
- Pick the open string and verify it’s in tune.
- Fret at the 12th fret and pick this note.
- If the 12th fret note is flat, move the saddle forward a little by turning the adjustment screw.
- If the 12th fret note is sharp, move the saddle back a little by turning the screw.
How do you install a tune-o-matic bridge post?
A properly installed Tune-o-matic bridge post extends 1/2″ above the top of the guitar, with the other half of the inch-long post screwed into the body. Thread the tool onto the post until it is flush against the thumbwheel.
How to adjust the fretboard radius on a tune-o-matic bridge?
Tune-o-Matic bridges are actually pretty easy to adjust, since the entire bridge sits on two thumbwheels at either side. The radius should be adjusted at the factory, but a good setup tech will check this to make sure that it is correct. You can check the fretboard radius using an undersaddle radius gauge.
Where did the Gibson Tune-o-matic tool come from?
I first saw this tool in the original Gibson shop in Kalamazoo, Michigan. They used it all the time, and it’s handy. This bridge, a Nashville Tune-O-Matic, had caved in from years of tension. It no longer had the proper saddle radius. The top of the bridge body should be straight like the edge of gauge in this photo, but look at it sag.
How do you install a bridge post on a guitar?
