I didn't want to have to start a thread for this... but I searched and searched and couldn't find it.

Sometime in the next 2 months my empeg will be installed and become my new (and only) head unit. I'm trying to find a feature that I've had in my last two. I want a single button press to cut the volume in half, not mute, and not pause playback. Another press of the same button should restore it to the previous volume. Whether it jumps back up or fades up slowly I don't care.

I have been in other people's cars and can't stand it when a song is paused during coversation so that people are easier to hear. I'd much rather have the song continue at a lower volume, and be able to restore it quickly afterwards.

I feel almost sure that someone has asked for this before but I just couldn't find it. A little help please?