Name
The dim7 is also named
diminished seventh
Alternative name
Use °7 instead of dim7
Use o7 instead of dim7
Quality
A dim7 is a
Diminished chord
Intervals
How to construct a dim7 chord?
Use the following intervals in any order to construct this chord.
Start on a specific note on which you want to construct this chord
from (for instance the note "C") and calculate each interval on top
of it. Afterwards, you will be able to play it on your instrument.