The Diamond Ring
--------------------------------|
12
----------------------------|
12 12 12
--------------------|
12 12 12
--------------------|
--------------------------------|
-0------------------------------|
--------------------------------|
7
-----------------------------|
7 7 7
-----------------------|
7 7 7
-----------------------|
--------------------------------|
-9------------------------------|
--------------------------------|
7
-----------------------------|
7 7 7
-----------------------|
7 7 7
-----------------------|
-0------------------------------|
--------------------------------|
--------------------------------|
7
-----------------------------|
75 7
-----------------------|
7
-----------------------------|
7
-----------------------------|
7
-5---------------------------|
[] = Harmonics