repeater instant reverse

[Paul Greenstein <paul@ubiq.co.uk>]

this is just me being totally lazy, but I'm wondering if anyone else 
has already figured out how to do this (maybe it's not possible).

Using the FCB1010 and repeater, I want to be able to play a phrase, 
then hit one switch, and immediately hear the phrase reversed. I then 
want to be able to play another phrase, and hear that one reversed (by 
hitting the same switch) and so on...

I suppose it would be something like getting one switch to disable 
overdub mode, clear the current loop, go into record, and toggle 
reverse on/off. The more I think about it, the more unlikely it seems, 
but anyway....


cheers


Paul