Technically this is originally played on an upright bass, but this is for
 standard electric. I've included the tabs and actual notes. The trick here
 is to let the first note of each measure ring while you play the next notes.

For the first measure, cancel the fourth note by simply mute-striking
the low E string (denoted here with an X).

G|--------|--------|---------------------------------------------------------|
D|--------|--1-0---|---------------------------------------------------------|
A|--3-2---|1-------|---------------------------------------------------------|
E|3-----X-|--------|---------------------------------------------------------|