Let’s focus on alternating our bass line on the lowest strings. Use the metronome and play a quarter note one note on each beat. Count aloud as you play 1-2-3-4.

   p p p p   p p p p   p p p p   p p p p 
E-----------------------------------------
B-----------------------------------------
G-----------------------------------------
D-----------------------------------------
A----2---2-----2---2-----2---2-----2---2--
E--0---0-----0---0-----0---0-----0---0----
1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4
Try different combinations.
p p p p p p p p p p p p p p p p
E-----------------------------------------
B-----------------------------------------
G-----------------------------------------
D-----------------------------------------
A------2---------2---------2---------2----
E--0-0---0---0-0---0---0-0---0---0-0---0--
1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4
   p p p p   p p p p   p p p p   p p p p 
E-----------------------------------------
B-----------------------------------------
G-----------------------------------------
D-----------------------------------------
A--------2---------2---------2---------2--
E--0-0-0-----0-0-0-----0-0-0-----0-0-0----
1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4
Now try the same exercises on the A and D strings. Focus on rhythm and picking the notes cleanly.
p p p p p p p p p p p p p p p p
E-----------------------------------------
B-----------------------------------------
G-----------------------------------------
D----2---2-----2---2-----2---2-----2---2--
A--0---0-----0---0-----0---0-----0---0----
E-----------------------------------------
1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4
Try the other combinations as well.
p p p p p p p p p p p p p p p p
E-----------------------------------------
B-----------------------------------------
G-----------------------------------------
D------2---------2---------2---------2----
A--0-0---0---0-0---0---0-0---0---0-0---0--
E-----------------------------------------
1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4
   p p p p   p p p p   p p p p   p p p p 
E-----------------------------------------
B-----------------------------------------
G-----------------------------------------
D---------2---------2---------2--------2--
A--0-0-0-----0-0-0-----0-0-0-----0-0-0----
E-----------------------------------------
1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4
Now we need to work on string skipping with your thumb. 
p p p p p p p p p p p p p p p p
E-----------------------------------------
B-----------------------------------------
G-----------------------------------------
D----0---0-----0---0-----0---0-----0---0--
A-----------------------------------------
E--3---3-----3---3-----3---3-----3---3----
1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4
Now we will mix in the A string as well.
p p p p p p p p p p p p p p p p
E-----------------------------------------
B-----------------------------------------
G-----------------------------------------
D----0---0-----0---0-----0---0-----0---0--
A------2---------2---------2---------2----
E--3---------3---------3---------3--------
1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4

Explore More

D Minor Chord

Below is the chord diagram for the D Minor chord in the 1st position. D – RootF – Flat 3rdA – 5th When played on guitar, the notes are in

C Minor Chord

What about G Minor and C minor chords? These chords need to be played as bar chords. There is not a G minor or C minor in the open position.

C Major Scale

C Major Scale