|
|
Capo |
Note 88 .060 |
.250 Max |
Note 53 100% |
.050 |
80% |
80% |
Note 1 |
2/3 of 80% |
Mid or Longest Rib. |
Low Tenor Try not to exceed .180 Except for pianos longer than 7 foot. |
Interpolate between sections every 4-6 inches in about .010 increments. |
Back Bearing along the opposite side of the bridge should be about 50% of the front gage specs. |
If piano has no bearing, or negative bearing, try these specs as the standard... Note 1 always .050 Note 88 always .060 Low tenor .060 End of the bass bridge .060 Middle Longest Rib .180 Then interpolate between these. |
After measuring crown in the board at key points along the bridge, the new specs will be at the percentages shown here... |