Motorola DSP563xx Emulator (BETA) (Access Virus, Nord Lead, Waldorf MW...)
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PRODUCTS DSP56300 Emulator JE8086 Nodal Red 2x Osirus OsTIrus Retromulator$29.00Buy Vavra Xenia
PRODUCTS DSP56300 Emulator JE8086 Nodal Red 2x Osirus OsTIrus Retromulator$29.00Buy Vavra Xenia
- KVRAF
- 14111 posts since 20 Nov, 2003 from Lost and Spaced
I'm making some presets in .syx format but before I waste a bunch of time would like to see if they work. I also don't know where to put them. I might put them on my Google Drive if anyone's brave enough to try them. What is the procedure?
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- KVRAF
- 5200 posts since 17 Aug, 2004
No need for a blind test. Osirus is free. Plus there are some commercial presets which when loaded onto my Virus C sound EXACTLY the same in Osirus while in Viper they sound different and need tuning to sound the same.izonin wrote: Fri Apr 28, 2023 1:43 pm Viper vs. Osirus blind test.
https://soundcloud.com/izonin/viper-vs- ... blind-test
If you look at my history you will find I am a strong defender of Viper because I like that synth for what it is. And for the most part, presets load fine and sounds like 95% there, but some presets sound different.
I would say that Viper is perhaps even more versatile and can produce a vastly increased range of tones given the nature of different osc sources.
But really if you are into Viruses (A,B,C) alone then Osirus beat it because it's the same sound + free.
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- KVRian
- 1355 posts since 27 Oct, 2009
Viper is an emulation of the Virus Ti and has Hypersaw oscillators, plus it's much lighter on the CPU than Osirus. I was surprised how close it can sound to the hardware. Yes, the patch converter isn't perfect, and some presets require tiny adjustments, mostly the filter cutoff values.kmonkey wrote: Fri Apr 28, 2023 2:03 pm No need for a blind test. Osirus is free. Plus there are some commercial presets which when loaded onto my Virus C sound EXACTLY the same in Osirus while in Viper they sound different and need tuning to sound the same.
If you look at my history you will find I am a strong defender of Viper because I like that synth for what it is. And for the most part, presets load fine and sounds like 95% there, but some presets sound different.
I would say that Viper is perhaps even more versatile and can produce a vastly increased range of tones given the nature of different osc sources.
But really if you are into Viruses (A,B,C) alone then Osirus beat it because it's the same sound + free.
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- KVRAF
- 5200 posts since 17 Aug, 2004
I know very well what is Viper. I own it. I was specifically saying about Virus C patches.izonin wrote: Fri Apr 28, 2023 2:58 pm Viper is an emulation of the Virus Ti and has Hypersaw oscillators, plus it's much lighter on the CPU than Osirus. I was surprised how close it can sound to the hardware. Yes, the patch converter isn't perfect, and some presets require tiny adjustments, mostly the filter cutoff values.
- KVRAF
- 14111 posts since 20 Nov, 2003 from Lost and Spaced

I found this in an old backup CD and installed it last night. Here's KVR info:
https://www.kvraudio.com/product/klangf ... evelopment
So, it does import .syx files and there's what looks like Access Virus B bank in presets, but it sounds nothing like the Virus B. It does have an old school analog feel on some presets, but you can't even fiddle with knobs because it just stops. No crashes. Plays again when you take cursor off what you're trying to turn. Anyway, just an oldie I'd forgot. (I do remember the whole KVR drama surrounding it though.)
- KVRAF
- 18358 posts since 26 Jun, 2006 from San Francisco Bay Area
I definitely feel like there’s a lot of nostalgia that drives things like this. I had a Virus C for years. I loved it, but going back to it feels like a step back in every way. I never had a Micro Q, but that feels like a step back as well. If you’ve spent any time with a modern plugin like Dune, Phase Plant, or even good ol’ Zebra, those hardware synths don’t seem like all that.frag wrote: Sun Apr 23, 2023 6:28 pmOf course, I understand that.gentleclockdivider wrote: Sun Apr 23, 2023 3:27 pmJp8000 and AN1-X don't use motorolla cpu's for executing code , which is what the project is all about .frag wrote: Sun Apr 23, 2023 1:31 pm
To be honest, Micro Q was never on my list. Even Nord Lead 3 was pretty low on the list.
Virus Series YES, JP8000/8080 YES Yamaha AN1X YES, among newer ones Korg KingKorg & Novation Summit (not as much as the others though). I guess it's a matter of taste.
It would be interesting to see what would happen if developers released Virus C emulator, but without telling that it's emulator and without classic Virus presets![]()
It's just "a new Osirus plugin"...
I would like the interface and sound quality, but I'd call it a bit "retro". I didn't own hardware Virus so I wouldn't realize that sound parameters are identical. I would not be happy with CPU optimization in a "new" 2023 synth. Since I know it's Virus emulation I find CPU usage low, otherwise, I would find it high![]()
I suppose the main strength of Virus, both hardware and emulator, is the availability of interesting, production ready presets.
Zerocrossing Media
4th Law of Robotics: When turning evil, display a red indicator light. ~[ ●_● ]~
4th Law of Robotics: When turning evil, display a red indicator light. ~[ ●_● ]~
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- KVRian
- 1355 posts since 27 Oct, 2009
That synth was a joke, really. Currently the only plug-in which sounds 95% like a Virus, and is coded very efficiently, is Viper. On my Win 10 system running 4 instances uses about 2% CPU, which is similar to Sylenth1.osiris wrote: Sun Apr 30, 2023 2:42 pm I found this in an old backup CD and installed it last night. Here's KVR info:
https://www.kvraudio.com/product/klangf ... evelopment
So, it does import .syx files and there's what looks like Access Virus B bank in presets, but it sounds nothing like the Virus B. It does have an old school analog feel on some presets, but you can't even fiddle with knobs because it just stops. No crashes. Plays again when you take cursor off what you're trying to turn. Anyway, just an oldie I'd forgot. (I do remember the whole KVR drama surrounding it though.)
- KVRAF
- 37390 posts since 14 Sep, 2002 from In teh net
Together with one of the NI Forum members (Mercury) we made a complete NKS version for the Virus C EPROM using Osirus with banks A-H converted to NKS, tagged and with previews
https://www.dropbox.com/s/acg8a4bk85y4d ... S.zip?dl=0
https://www.dropbox.com/s/acg8a4bk85y4d ... S.zip?dl=0
Last edited by aMUSEd on Mon May 01, 2023 11:38 am, edited 2 times in total.
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- KVRAF
- 2202 posts since 16 Apr, 2004 from between my ears
thank you! very much appreciated.aMUSEd wrote: Mon May 01, 2023 10:06 am Together with one of the NI Forum members (Mercury) we made a complete NKS version for the Virus C EPROM using Osirus with banks A-H converted to NKS, tagged and with previews
https://www.dropbox.com/s/4rzdse0ni2pwj ... S.zip?dl=0
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- KVRAF
- 3220 posts since 23 Dec, 2002
Really great work. Thank you
aMUSEd wrote: Mon May 01, 2023 10:06 am Together with one of the NI Forum members (Mercury) we made a complete NKS version for the Virus C EPROM using Osirus with banks A-H converted to NKS, tagged and with previews
https://www.dropbox.com/s/4rzdse0ni2pwj ... S.zip?dl=0
- KVRAF
- 37390 posts since 14 Sep, 2002 from In teh net
Please download again from the link here https://www.dropbox.com/s/acg8a4bk85y4d ... S.zip?dl=0
I stupidly changed skins at the last minute not thinking it would mess up the assignments but it did so I have fixed things up
The skin I'm using is this one
https://discord.com/channels/8290993479 ... 8036968529
I stupidly changed skins at the last minute not thinking it would mess up the assignments but it did so I have fixed things up
The skin I'm using is this one
https://discord.com/channels/8290993479 ... 8036968529
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- KVRAF
- 1702 posts since 25 Jul, 2009
When I read the 1st post in this thread a couple years ago, I thought - really cool idea, but I bet nothing will come of it, and then kind of forgot about it, until last week.
Then I saw the post about Vavra, tried that, and after it worked, tried Osirus and that worked too.
Fantastic!
Then I saw the post about Vavra, tried that, and after it worked, tried Osirus and that worked too.
Fantastic!
Last edited by felis on Wed May 03, 2023 7:14 pm, edited 1 time in total.
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- KVRAF
- 2608 posts since 26 Aug, 2002 from here
I am being really slow here. Where do I find the latest version of Osiris. I can find the skins folder on the Discord, but not the emulator. Any ideas?
I believe every thread should devolve into character attacks and witch-burning. It really helps the discussion.
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- KVRAF
- 2202 posts since 16 Apr, 2004 from between my ears
- KVRAF
- 20701 posts since 22 Nov, 2000 from Southern California
100% in the case of Virus, although the amazing presets make it worth having.zerocrossing wrote: Sun Apr 30, 2023 2:59 pm I definitely feel like there’s a lot of nostalgia that drives things like this. I had a Virus C for years. I loved it, but going back to it feels like a step back in every way. I never had a Micro Q, but that feels like a step back as well. If you’ve spent any time with a modern plugin like Dune, Phase Plant, or even good ol’ Zebra, those hardware synths don’t seem like all that.
Micro Q is a bit different. It's certainly a step down in terms of sounding like an analog but it has a character that's pretty unique. And it also has great presets.
