[sdiy] BBD help

[Shokwave]

----- Original Message ----- 
From: "Magnus Danielson" <cfmd at bredband.net>

> From: Scott Gravenhorst <music.maker at gte.net>

> > Just don't mind Happy Harry when he goes into a BBD rant...
>
> Actually, on rare occasions he will motivate it very well, and then also
give
> you insigh into what needs to be done to make it fairly decent.

AHA! Well, time to ask then:

I want to delay an audio signal by a small (preferably variable, but there
is a possible use for hardwired) amount, and mix it back in.  It doesn't
have to be high-quality, I'm probably going to filter it all to hell before
I mix it back anyway, and a BBD seems like the obvious place to start. By
"small", I mean 1-50 ms or so, maybe even just 1-20. Sooooo...is there any
good canidate IC for this? I figured maybe there was a BBD made that was so
short a delay that it was useless for most "delay/chorus" projects, and thus
cheap and still easily available. Or is there an easier way to go about
this?

-Darren