Oh No problem. I'm not in any kind of hurry or anything.
Thanks for taking a look.
Yeah, I'd agree it'd definitely be better with an extra sound card and remote speakers.
Actually, just had another thought. Would you know if it'd be possible to push the ambience channel out through, say, the rear channel speakers on a 5.1 sound card, or the surround speakers on a 7.1 card?
Most motherboards these days seem to have 5.1 or 7.1 sound, but as far as I know, nothing in Mame would actually make use of the extra channels.
Anyway, just thinking out loud....