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 golem
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Re: Audio processing, effect simulation, that sort of thing...
Posted on 17-Jan-2023 23:12:43
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Member
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Joined: 14-Feb-2004
Posts: 46
From: Nottingham, UK | | |
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| I'll put this here.
I am connecting up my 1200 to a mixer to mostly hear it when playing games through headphones. I've run out of stereo channels so I am using a Y cord to sum left and right into a mono channel. Most posts on the web say this is bad in general but if I remember this is how the old RF modulator did it to feed the mono TV back in the day with that RCA Y cord. Am I likely to damage my mixer by doing this? I think for some applications it makes the Amiga sound better as a lot of older mods and games weren't meant to be in proper stereo.
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1200 desktop Blizzard 1260 with 2Gb Jaz SCSI drive, 32Mb, OS3.9 BB2
1200 desktop Blizzard 1230, 32Mb, OS3.2
Trusty 1.3 A500 underneath the TV with SCART |
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Karlos
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Re: Audio processing, effect simulation, that sort of thing...
Posted on 17-Jan-2023 23:22:42
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Elite Member
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Joined: 24-Aug-2003
Posts: 3511
From: As-sassin-aaate! As-sassin-aaate! Ooh! We forgot the ammunition! | | |
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| @golem
I can't see why. The peak output level for the channel will be 2x higher but that's only if left and right are already playing exactly the same signal. And if it's going into a mixer you can just lower the input level a bit there. _________________
Doing stupid things for fun... |
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golem
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Re: Audio processing, effect simulation, that sort of thing...
Posted on 17-Jan-2023 23:30:45
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Joined: 14-Feb-2004
Posts: 46
From: Nottingham, UK | | |
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| @Karlos
Thanks for that. I’ve just got a new one so want to try to do everything by the book with it. _________________
1200 desktop Blizzard 1260 with 2Gb Jaz SCSI drive, 32Mb, OS3.9 BB2
1200 desktop Blizzard 1230, 32Mb, OS3.2
Trusty 1.3 A500 underneath the TV with SCART |
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QuikSanz
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Re: Audio processing, effect simulation, that sort of thing...
Posted on 18-Jan-2023 14:17:27
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Super Member
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Joined: 28-Mar-2003
Posts: 1232
From: Harbor Gateway, Gardena, Ca. | | |
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| @Karlos,
A reverb stretches it and imitates walls at variable distance, Easily sounding like a hall or amphitheater. decay time should give you different size rooms and a mixer would Vary how live the room is..
Chris
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kolla
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Re: Audio processing, effect simulation, that sort of thing...
Posted on 18-Jan-2023 17:34:42
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Elite Member
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Joined: 21-Aug-2003
Posts: 2421
From: Trondheim, Norway | | |
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| @golem
If you’re using a mixer, why not use two mono channels and do some panning of each to get a more pleasent stereo than full seperation? _________________
B5D6A1D019D5D45BCC56F4782AC220D8B3E2A6CC |
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QuikSanz
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Re: Audio processing, effect simulation, that sort of thing...
Posted on 18-Jan-2023 18:08:33
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Super Member
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Joined: 28-Mar-2003
Posts: 1232
From: Harbor Gateway, Gardena, Ca. | | |
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| @golem,
To Karlos' point, 2X power is only 3 db, this is only 1 notch on the volume control.
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Karlos
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Re: Audio processing, effect simulation, that sort of thing...
Posted on 18-Jan-2023 18:49:58
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Elite Member
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Joined: 24-Aug-2003
Posts: 3511
From: As-sassin-aaate! As-sassin-aaate! Ooh! We forgot the ammunition! | | |
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QuikSanz
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Re: Audio processing, effect simulation, that sort of thing...
Posted on 18-Jan-2023 19:30:25
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Super Member
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Joined: 28-Mar-2003
Posts: 1232
From: Harbor Gateway, Gardena, Ca. | | |
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| @kolla,
A guy on the radio has this software that can isolate each instrument, With that you could have a custom chip that could steer it to what ever stage position you want, 5.1 anyone? But I bet that software is much to fat for our machines.
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Karlos
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Re: Audio processing, effect simulation, that sort of thing...
Posted on 18-Jan-2023 19:45:37
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Elite Member
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Joined: 24-Aug-2003
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kolla
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Re: Audio processing, effect simulation, that sort of thing...
Posted on 19-Jan-2023 0:15:21
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Elite Member
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Joined: 21-Aug-2003
Posts: 2421
From: Trondheim, Norway | | |
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| @Karlos
Quote:
Karlos wrote:
@kolla
I think the point was that he had ran out of inputs. |
Ran out of stereo channels, I read… only one mono channel left? Time to upgrade the mixer :)_________________
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golem
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Re: Audio processing, effect simulation, that sort of thing...
Posted on 19-Jan-2023 6:51:32
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Member
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Joined: 14-Feb-2004
Posts: 46
From: Nottingham, UK | | |
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| @kolla
Karlos was right, I ran out of all channels. I just upgraded. It’s an improvement on my old one where I was using 3 Y cords to get extra inputs! Only one Y cord now on the said 1200. _________________
1200 desktop Blizzard 1260 with 2Gb Jaz SCSI drive, 32Mb, OS3.9 BB2
1200 desktop Blizzard 1230, 32Mb, OS3.2
Trusty 1.3 A500 underneath the TV with SCART |
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QuikSanz
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Re: Audio processing, effect simulation, that sort of thing...
Posted on 25-Mar-2023 4:35:12
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Super Member
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Joined: 28-Mar-2003
Posts: 1232
From: Harbor Gateway, Gardena, Ca. | | |
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| @Karlos,
After listening to many machines, Looks to me as low over sampling, this maybe the problem. Maybe an external delay bucket set for 1ms or so may let let these old machines sound a bit fuller. My Pioneer Car and home systems have something called "Advanced Sound Retriever" for Compressed audio. Its very hard to duplicate this with low sampling rate.
Chris
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