Two simple ways of doing this:

Make a macro and stick it on the panel to fade to be fired manually
Make an aux log that fires a few seconds before the live event starts 
to fade down the main log

The macro itself is fairly simple:

PS <mach>|0 [<fade>] [<mport>]!
SP <msecs>!

PS executes a stop with an optional log/port to stop and optional fade, 
so we'll do the following:
PS 0 5000! <-- fade down everything over 5 seconds
SP 5000! <-- wait for 5 seconds, this is important otherwise the fade 
will start, the macro will then nearly instantly terminate and the fade 
will mess up before its actually finished fading (especially if an event 
is queued to follow the fade)

The way I do it is to create an aux log so that I get a nice fade into 
hard timed events that start on the hour and on the half hour.  My aux 
log is a simple log that looks like the following:

00:29:54 Play Fade Macro
00:59:54 Play Fade Macro (etc etc for the whole day)

I chose to start it a second early as I had some odd results with 
overlapping of macros and hard times that sometimes seemed to make the 
times get missed and the hard timed event would therefore not auto 
start.  The strange part was most of the time it worked fine but then 
you'd get that call at 3 in the morning.  So I decided 1 second of dead 
air was preferable to a phone call.

At the end of the aux log is a log chain to the same aux log (so that 
the timed events refresh).

FYI don't put the macro in your main log as a timed event even though 
it kind of makes sense.  My feeble brain expected a nice fade out but 
the reality is an abrupt song stop, then 5 seconds of "fading" deadly 
silence before the next event kicks in.

Hope this helps,

Wayne

On 2013-02-14 19:22, John Boles wrote:
> Create a  3-5 seconds Silent cart and insert it after the cart you
> want to fade.
> Then start the silent cart and it will fade out.
> John
>
> On Thu, Feb 14, 2013 at 1:15 PM, Jerry & Marion Meloon
> <[email protected] [3]> wrote:
>
>> Any suggestion where I can read of a way to FADE a playing source
>> when we come to a live event rather than having to chop audio cold
>> with the STOP button?  Im sure its here; I just cant find it. 
>>  
>> -Jerry Meloon
>> FBC DuBois, Pennsylvania
>> _______________________________________________
>> Rivendell-dev mailing list
>> [email protected] [1]
>> http://lists.rivendellaudio.org/mailman/listinfo/rivendell-dev [2]
>
>
>
> Links:
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