| Natural in position on key block |  |
|
|---|---|---|
| Face of natural is aligned with edge of block |  |
|
| Sharp on key block |  |
|
| Black tubing of block lies between key face and mortise |
 |
| Natural in position on key block | |
|
|---|---|---|
| Face of natural is aligned with edge of block | |
|
| Sharp on key block | |
|
| Black tubing of block lies between key face and mortise |
|
Weighting Keys