Average Pitch raise including strip muting, 13 minutes. If it's 100% low, I'll take it 25% above in the middle, more in the treble, less in the bass. It drops pretty close. Then fine tune. If it's more than 100%, I'll raise it to pitch the first raise, then takeit above on the second pitch raise, it'll drop pretty close, but I'll make them wait for the fine tuning. That's too much stress change to expect any stability, although in emergencies I've fine tuned with more success than I expected. Roger C. Hayden, RPT
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