Re: octave pitch shifting down?

[Bernhard Wagner LD <loopdelightml-NDI3MDE=-@bernhardwagner.net>]

I love the Boss OC-2 Octave.
http://www.bossus.com/index.asp?pg=1&tmp=21

I like mixing the original sound with the signal transposed 1 octave  
down. The original signal adds dirt/realism to the octaved sound  
which by itself seems synthetic, like a sine or square wave.
Of course the pure octaved sound has its appeal, too...
All these settings can be configured on the pedal itself without the  
need for a separate mixer.

Bernhard

On 17.08.2007, at 18:27, <graham.maureen@sympatico.ca>  
<graham.maureen@sympatico.ca> wrote:

> what pedals would people here recommend  to do bass sounds on my  
> guitar when looping? I know there must be good octave (lower the  
> octave?) units to d a convincing bass sound to add to a loop when  
> playing guitar?