Rap 'n Tap
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From: Ken Ladd
Date: 6/7/00
Time: 5:52:37 AM
Remote Name: 206.11.149.91
I saw where someone made a diaphram from celliloid and glued a small round portion of the original metal diaphram in the center of the celliloid (just large enough to match up with the coil poles). They claimed it was very sensitive.