This article is from the Rec.music.makers.bass FAQ, by Kalle Kivimaa Kalle.Kivimaa@hut.fi with numerous contributions by others.
Bass tabulature, or TAB for short, is a simple method for writing
bass music. There are several different versions of tabulature,
but the following features are common to most of them.
Bass tab is written on four-line staves. In text interfaces these
are usually written using dashed characters. Each space
corresponds to one string on the bass: the lowest space
corresponds to the E string, the next lowest to the A string, the
next to the D string, and the highest to the G string. A number on
a given space represents a note played at the given fret on the
corresponding string; thus, to indicate playing a G at the third
fret on the E string, one would write:
G------------------------------------ D------------------------------------ A------------------------------------ E----3-------------------------------
G------------------------------------ D-------------------2--4--5---------- A----------2--3--5------------------- E----3--5----------------------------
G-------------------------0---------- D----------------0--2--4------------- A-------0--2--3---------------------- E----3-------------------------------
G-----9------------------------------ D-----11----------------------------- A-----0------------------------------ E------------------------------------
G---------5P-7h-5p------------------- D------------------------3b---------- A---0S\5-----------3S-5S----5S-5H--- E------------------------------------
G------------5--7-------------------- D------------------------------------ A---5--x--x--------5--x--5----------- E------------------------------------
G---------5--7--5-------------------- D------------------------------------ A---0--5----------------------------- E------------------------------------ 1 1 3
w q s s e q h q. e e e s s e h G-----|----5--7--5-------|-------------5--7--7-|---- D-----|------------------|-3--3--5--7----------|---- A---0-|-5-----------8--5-|---------------------|-5-- E-----|------------------|---------------------|----
 
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