Hello!

I can't sleep tonight, and I've just been reading a magazine article on
surround encoding, so here's a pro-logic encoder patch.

It generates pinknoise panning between left and right, some wibbly
filtered saws on the center channel and put put put noises in the surround
channel. But you can encode whatever you want.

Just send out1 to the left and out2 to the right input of a pro-logic
decoder, amp or tv etc. and you should hear the seperate(ish) channels.

Shame the micro doesn't have 4 inputs, or it would be the cheapest
pro-logic encoder ever ;)

The encoder is a bit cpu heavy, cos it needs 3 delay modules. You might
be able to get rid of one, but I havn't tried it as I have to unplug my
nord to get it near enough to a prologic decoder to test the patch.

- Steve
