Unidentified subject!

["nato sp" <natosp@hotmail.com>]

Hello all, I just subscribed to the list a moment ago to ask a question. 
I'd 
appreciate any answer(s) that I can get.

I'm interested in a very simple and, if possible, inexpensive looping 
pedal. 
I play guitar and sing in a band. Many times, my guitar parts are complex 
and require all of my concentration. Therefore I can't play them while I 
sing. Because of this, I'd like to have a pedal that can loop a riff of 10 
seconds or less while I am playing live. I don't need or want any other 
functions, I don't need to be able to overlay loops upon one another.

Do my needs conjure up ideas about particular pedals? I've been doing my 
best to read up on all the different options, from delays to loopers to 
samplers etc. but am having trouble finding the right thing. Please help!

Thanks,

nato