Dharma Sound Sweeper???

Discussion regarding early stompbox technology: 1960-1975 Please keep discussion focused and contribute what info you have...
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BMS1971
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Post by BMS1971 »

https://www.effectsdatabase.com/model/d ... nd/sweeper

After the show about Dharma sound an Orange pedals I too a look at there range one is really peculiar, the Sweeper. As far as I could see:
5 transistor
LM1458
a rotary switch 2 positions (?) down 1 2
a pot "Trip"
and a LDR, lamp
Any idea what it is?
Ben
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mictester
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Post by mictester »

It's an envelope controlled AutoWah. Not very good as I remember
"Why is it humming?" "Because it doesn't know the words!"
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