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Voltage Modula 2 Fx Linear Analisys

Posted: Tue Jul 14, 2020 9:01 am
by UnbalancedBeats
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!

Re: Voltage Modula 2 Fx Linear Analisys

Posted: Tue Jul 14, 2020 2:04 pm
by Harry Mudd
Here is a discussion about the resampling behaviour of VM which I think is part of this 'feature'
viewtopic.php?f=8&t=1056

Re: Voltage Modula 2 Fx Linear Analisys

Posted: Tue Jul 14, 2020 4:50 pm
by UnbalancedBeats
ok, thanks!
It looks that somehow is equing the output, strange behaviour IMHO.

Re: Voltage Modula 2 Fx Linear Analisys

Posted: Wed Jul 15, 2020 11:36 am
by rfj
Didn,t know about this issue. From now I,ll start working at 48khz 24 bits in my DAW (Ableton Live 10).

Re: Voltage Modula 2 Fx Linear Analisys

Posted: Wed Jul 15, 2020 12:42 pm
by HowlingMod
@Unbalancedbeats is this on 44.1 Khz in your DAW?

Re: Voltage Modula 2 Fx Linear Analisys

Posted: Sat Jul 18, 2020 5:37 pm
by UnbalancedBeats
Yeap! the interface is set to 44.1Kz

Re: Voltage Modula 2 Fx Linear Analisys

Posted: Sat Jul 18, 2020 5:45 pm
by UnbalancedBeats
at 48, 88.2 and 98kz

Re: Voltage Modula 2 Fx Linear Analisys

Posted: Sat Jul 18, 2020 5:46 pm
by UnbalancedBeats
96 and 88.2

Re: Voltage Modula 2 Fx Linear Analisys

Posted: Sun Jul 19, 2020 5:02 am
by wavemechanic
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.

Re: Voltage Modula 2 Fx Linear Analisys

Posted: Sun Jul 19, 2020 8:21 am
by UnbalancedBeats
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)