Major bass scales - the major scale (or Ionian) in two octaves.
Of all the major bass scales, this is the most important one. Really practice the scale and learn it in every way you can as all music theory is based on it.
You may also reffer to this scale as ionian the first mode.
Look at the bass guitar chord chart for this scale. The best chord to play this over is major, and major 7.
If you play any kind of rock bass, this really needs to be a part off your repritoire.
Don't understand the fingering chart? Go to the bass guitar scales intro.
On the Fret Board
The Means SHIFT!