One of the two Fisher brothers (Roger... later scraped out of the band by the girls), built a delay line flanger from a kit I published in 1976. I recall in the late '70s taking his phone call when he asked me if I knew who Heart was (after dreamboat annie album was already charting) I pretended to play it cool, but I knew who they were. :
This article/link even mentions my flanger kit... Roger Fisher’s ‘Barracuda’ Gear (and Other Tidbits) : WoodyTone!
So I am not making this sh__ up. My $39 Phoenix Systems kit flanger was used on Barracuda recording. 8)
JR
I was wondering if you had schematics of the design, or could tell us about the basic operation of it?
DId it use pre-emphasis and de-emphasis?
Did it use aliasing filters, and if so what kind?
Which BBD chip did it use?
Cheers,