Blank 12 tone Matrices

Use these to work out all the versions of your row. Of course, you do not need to use all of them in

your piece. It is often sufficient just to use P0, R0, I0 and RI0.

I0 I I I I I I I I I I I

P0 R0

P R

P R

P R

P R

P R

P R

P R

P R

P R

P R

P R

RI0 RI RI RI RI RI RI RI RI RI RI RI

I0 I I I I I I I I I I I

P0 R0

P R

P R

P R

P R

P R

P R

P R

P R

P R

P R

P R

RI0 RI RI RI RI RI RI RI RI RI RI RI