It's in the Logitech Harmony database already so you don't need to teach the remote i.e. you don't even need an original remote. I use my empeg with my Harmony 785. Just put in "empeg" and it will find it.

I don't use it much though. I think I did hit an issue due to the fact there is no discrete on and off codes though. I can have a look at my Logitech set up if you're interested. Usually can I find ways to reasonably work around these for my system and friends.