The F Diminished Arpeggio contains the following notes:

F – Ab – Cb

It is essentially an F minor chord, with a flat 5.

Open Position

Here’s how to play the F diminished arpeggio in the open position.

Diminished-Arpeggio-Frets-Key-F-Pos-Open-Shape-0
Diminished-Arpeggio-Notes-Key-F-Pos-Open-Shape-0

F Diminished Arpeggio CAGED Positions

Here are the 5 CAGED positions for the F diminished arpeggio on the guitar (notes and tabs).

1st Position (lowest fret is 1):

Diminished-Arpeggio-Frets-Key-F-Pos-1-Shape-1
Diminished-Arpeggio-Notes-Key-F-Pos-1-Shape-1

3rd Position (lowest fret is 3):

Diminished-Arpeggio-Frets-Key-F-Pos-3-Shape-2
Diminished-Arpeggio-Notes-Key-F-Pos-3-Shape-2

6th Position (lowest fret is 6):

Diminished-Arpeggio-Frets-Key-F-Pos-6-Shape-3
Diminished-Arpeggio-Notes-Key-F-Pos-6-Shape-3

7th Position (lowest fret is 7):

Diminished-Arpeggio-Frets-Key-F-Pos-7-Shape-4
Diminished-Arpeggio-Notes-Key-F-Pos-7-Shape-4

10th Position (lowest fret is 10):

Diminished-Arpeggio-Frets-Key-F-Pos-10-Shape-5
Diminished-Arpeggio-Notes-Key-F-Pos-10-Shape-5

 

Further Reading:

guitar course pic yellow