No. You can judge spoke
tension by the pitch, but actual truing must be done by looking at the rim as it turns.
See:
http://sheldonbrown.com/wheelbuilding
Tightening spokes doesn't make other spokes get loose, as a general rule.
People have been building spoked bicycle wheels for 150 years, but tensiometers have only been readily available for the last 10-15 years. They're handy, but by no means essential.
Sheldon "Plink" Brown
Code:
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| Only those who attempt the absurd |
| will achieve the impossible. |
| --Albert Einstein |
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