Name
The maj7#5 is also named
augmented seventh
Alternative name
Use maj7+5 instead of maj7#5
Use +maj7 instead of maj7#5
Use ^7#5 instead of maj7#5
Quality
A maj7#5 is a
Augmented chord
Intervals
How to construct a maj7#5 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.