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Guitar scale companion

B Ionian Mode

Learn the B Ionian mode (major) on guitar. Explore notes, intervals, and fretboard positions with an interactive chart.

1B2C#3D#4E5F#6G#7A#

Full fretboard map

Every B Ionian Mode note across the neck, with roots highlighted for quick orientation.

Interactive
CAGED

Five B Ionian (Major) positions

These static CAGED boxes show the same scale in practical four- to five-fret areas before you explore the full neck.

A shape

B Ionian (Major) uses B major CAGED box locations; B remains the modal root.

B Ionian (Major) A shape positionFrets 1 through 5 for the A shape.EADGBe123455671234567123456
A shape tab (1-5)
e |----2-----4---|
B |----2-----4--5|
G |-1-----3--4---|
D |-1--2-----4---|
A |-1--2-----4---|
E |----2-----4---|

G shape

B Ionian (Major) uses B major CAGED box locations; B remains the modal root.

B Ionian (Major) G shape positionFrets 3 through 7 for the G shape.EADGBe3456767123456712345671
G shape tab (3-7)
e |----4-----6--7|
B |----4--5-----7|
G |-3--4-----6---|
D |----4-----6---|
A |----4-----6--7|
E |----4-----6--7|

E shape

B Ionian (Major) uses B major CAGED box locations; B remains the modal root.

B Ionian (Major) E shape positionFrets 6 through 10 for the E shape.EADGBe67891071234567123456712
E shape tab (6-10)
e |-6--7-----9---|
B |----7-----9---|
G |-6-----8--9---|
D |-6-----8--9---|
A |-6--7-----9---|
E |-6--7-----9---|

D shape

B Ionian (Major) uses B major CAGED box locations; B remains the modal root.

B Ionian (Major) D shape positionFrets 8 through 12 for the D shape.EADGBe8910111223456712345671234
D shape tab (8-12)
e |----9----11-12|
B |----9----11-12|
G |-8--9----11---|
D |-8--9----11---|
A |----9----11---|
E |----9----11-12|

C shape

B Ionian (Major) uses B major CAGED box locations; B remains the modal root.

B Ionian (Major) C shape positionFrets 11 through 15 for the C shape.EADGBe111213141534567123456712345
C shape tab (11-15)
e |11-12----14---|
B |11-12----14---|
G |11----13------|
D |11----13-14---|
A |11----13-14---|
E |11-12----14---|

Scale Degrees

DegreeIntervalNote
1RootB
2M2C#
3M3D#
4P4E
5P5F#
6M6G#
7M7A#

Diatonic Chords

DegreeChordType
IBmaj7Major 7th
iiC#m7Minor 7th
iiiD#m7Minor 7th
IVEmaj7Major 7th
VF#7Dominant 7th
viG#m7Minor 7th
viiøA#m7b5Half-Diminished
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