Slow Blues in Twelve-Eight

A slow blues is the hardest thing on this list, and every player who can do it well got there by playing it badly for a long time.

The difficulty is that slow tempos expose everything. At speed, a rushed note or a weak vibrato disappears; at sixty beats per minute, both are obvious. There is also far more space to fill, and beginners fill it with notes.

The thing to understand is the subdivision. A slow blues is almost always in twelve-eight, which means each beat splits into three rather than two. Counting in four and ignoring the triplet is the single most common reason a slow blues feels stiff — your phrases land on the beat while the whole band is swinging inside it.

So count in triplets from the start: one-and-a, two-and-a. Then place notes deliberately on the last part of a triplet, which is where the blues lives and where a straight-eighth player never puts anything.

A descending triplet phrase in G minor pentatonic

Three notes per beat, grouped as written. Play it slowly enough that all three are audible as separate notes.

e
B
G
D
A
E

--6--3-----------------|
--------6--3-----------|
--------------5--3-----|
--------------------5--|
-----------------------|
-----------------------|

This track is a slow blues in twelve-eight at 65 beats per minute, which is exactly the tempo that exposes everything.

Play four notes in a whole chorus. Four. Choose where each one goes, bend at least two of them all the way to pitch, and put vibrato on anything you hold.

Then listen back and ask whether the notes you played were better than the ones you left out. That question is what advanced blues playing actually consists of.

A slow twelve-eight blues in G minor at 65 BPM. Four notes per chorus.