Voltage Modula 2 Fx Linear Analisys

For discussion of the Voltage Modular synthesis ecosystem.
UnbalancedBeats
Posts: 25
Joined: Thu Feb 07, 2019 6:16 pm

Voltage Modula 2 Fx Linear Analisys

Post by UnbalancedBeats » Tue Jul 14, 2020 9:01 am

Hi!
Not sure is VM2 Fx is intended to work like that: from 5Kh up there is kind of cutoff. Please, find pic attached for further info.
Thanks!
Attachments
Linear VM2Fx.PNG
Linear VM2Fx.PNG (364.55 KiB) Viewed 1737 times

Harry Mudd
Posts: 7
Joined: Wed May 13, 2020 6:29 pm

Re: Voltage Modula 2 Fx Linear Analisys

Post by Harry Mudd » Tue Jul 14, 2020 2:04 pm

Here is a discussion about the resampling behaviour of VM which I think is part of this 'feature'
viewtopic.php?f=8&t=1056

UnbalancedBeats
Posts: 25
Joined: Thu Feb 07, 2019 6:16 pm

Re: Voltage Modula 2 Fx Linear Analisys

Post by UnbalancedBeats » Tue Jul 14, 2020 4:50 pm

ok, thanks!
It looks that somehow is equing the output, strange behaviour IMHO.

rfj
Posts: 19
Joined: Tue May 19, 2020 10:44 pm

Re: Voltage Modula 2 Fx Linear Analisys

Post by rfj » Wed Jul 15, 2020 11:36 am

Didn,t know about this issue. From now I,ll start working at 48khz 24 bits in my DAW (Ableton Live 10).

HowlingMod
Posts: 82
Joined: Thu Feb 28, 2019 4:17 pm

Re: Voltage Modula 2 Fx Linear Analisys

Post by HowlingMod » Wed Jul 15, 2020 12:42 pm

@Unbalancedbeats is this on 44.1 Khz in your DAW?
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UnbalancedBeats
Posts: 25
Joined: Thu Feb 07, 2019 6:16 pm

Re: Voltage Modula 2 Fx Linear Analisys

Post by UnbalancedBeats » Sat Jul 18, 2020 5:37 pm

Yeap! the interface is set to 44.1Kz

UnbalancedBeats
Posts: 25
Joined: Thu Feb 07, 2019 6:16 pm

Re: Voltage Modula 2 Fx Linear Analisys

Post by UnbalancedBeats » Sat Jul 18, 2020 5:45 pm

at 48, 88.2 and 98kz
Attachments
48kz.PNG
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UnbalancedBeats
Posts: 25
Joined: Thu Feb 07, 2019 6:16 pm

Re: Voltage Modula 2 Fx Linear Analisys

Post by UnbalancedBeats » Sat Jul 18, 2020 5:46 pm

96 and 88.2
Attachments
88.2kz.PNG
88.2kz.PNG (348.12 KiB) Viewed 1560 times

wavemechanic
Posts: 97
Joined: Thu Sep 12, 2019 5:14 am

Re: Voltage Modula 2 Fx Linear Analisys

Post by wavemechanic » Sun Jul 19, 2020 5:02 am

Correct. The sample rate conversion Nyquist filter SUCKS at non-48k sample rates. Holding my breath for a filter that starts around 19kHz and not 10kHz. Even better would be native support for other sample rates.

UnbalancedBeats
Posts: 25
Joined: Thu Feb 07, 2019 6:16 pm

Re: Voltage Modula 2 Fx Linear Analisys

Post by UnbalancedBeats » Sun Jul 19, 2020 8:21 am

wavemechanic
think linear analysis has little to do with sample rate conversion, though in this case it seems that is related somehow. It has more to do with magnitude and phase response and for some reason VM2 Fx is equing/cutting off the output. As far as I know, VM2 works internally at 48kz and then converts to 44.1kz (or selected SR)

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