1968-1971
colored marker on standard envelope
9 1/2x 4 inches
Gift of Christopher and Cheri Sharits, 2006
--S:S:S--
Sound:
1- try 6 levels
with TREBLE/BASS waves
2- try 6 levels
with Volume waves
fade in prodecure
need 2 operators
1 find balance level
2 go to zero + gradually
increase to
bal. level
A ----------------------------------
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B (diagram)