Support

If you have a problem or need to report a bug please email : support@dsprobotics.com

There are 3 sections to this support area:

DOWNLOADS: access to product manuals, support files and drivers

HELP & INFORMATION: tutorials and example files for learning or finding pre-made modules for your projects

USER FORUMS: meet with other users and exchange ideas, you can also get help and assistance here

NEW REGISTRATIONS - please contact us if you wish to register on the forum

Users are reminded of the forum rules they sign up to which prohibits any activity that violates any laws including posting material covered by copyright

Amplitude Modulation Noob problem.

For general discussion related FlowStone

Amplitude Modulation Noob problem.

Postby lalalandsynth » Wed Oct 12, 2016 5:13 pm

I want to modulate the amplitude of a Synth but I am running into a problem .

When I insert a VCA after the ADSR to modulate with a LFO , the depth of the LFO when at zero pulls down the volume to zero. What I would like to achieve is an LFO added to the adsr curve.

Also ...it seems that the LFO is polyphonic , while that might be cool for something I would need it to be Monophonic , applies to the total signal.

What am I overlooking?
User avatar
lalalandsynth
 
Posts: 600
Joined: Sat Oct 01, 2016 12:48 pm

Re: Amplitude Modulation Noob problem.

Postby adamszabo » Wed Oct 12, 2016 5:42 pm

convert the lfo into a blue stream, and it will be monophonic. then insert a mono to poly to add it to your adsr.
adamszabo
 
Posts: 667
Joined: Sun Jul 11, 2010 7:21 am

Re: Amplitude Modulation Noob problem.

Postby lalalandsynth » Wed Oct 12, 2016 6:09 pm

So rather then use a seperate VCA I should just hook up to the Vca in the Adsr ?
Should I use the combiner or the Poly to Mono ?
Neither one works actually .

I take the output of the lfo into a poly to mono or a combiner , I set a mono to poly into the Level input of the VCA in the adsr but that does not work .

A Poly to mono -Mono to poly into a vca with the output of the ADSR into the VCA does also not work.
User avatar
lalalandsynth
 
Posts: 600
Joined: Sat Oct 01, 2016 12:48 pm

Re: Amplitude Modulation Noob problem.

Postby lalalandsynth » Wed Oct 12, 2016 6:10 pm

I guess I am confused a bit for the fact that some modules dont run until connected somewhere , which is a bit counterintuitive
User avatar
lalalandsynth
 
Posts: 600
Joined: Sat Oct 01, 2016 12:48 pm

Re: Amplitude Modulation Noob problem.

Postby lalalandsynth » Wed Oct 12, 2016 6:15 pm

This is what I am trying ....this just kills all sound
Attachments
green.jpg
green.jpg (109.16 KiB) Viewed 23882 times
User avatar
lalalandsynth
 
Posts: 600
Joined: Sat Oct 01, 2016 12:48 pm

Re: Amplitude Modulation Noob problem.

Postby lalalandsynth » Wed Oct 12, 2016 6:57 pm

I got it working by pluggin the output into the ADSR VCA but I am still getting the poly behaviour.
Using a combiner to mono and then mono to poly does not work.
User avatar
lalalandsynth
 
Posts: 600
Joined: Sat Oct 01, 2016 12:48 pm

Re: Amplitude Modulation Noob problem.

Postby lalalandsynth » Wed Oct 12, 2016 7:37 pm

This is weird , almost like its retriggering the ADSR?
Kind of cool, not what i wanted though :Ð
User avatar
lalalandsynth
 
Posts: 600
Joined: Sat Oct 01, 2016 12:48 pm

Re: Amplitude Modulation Noob problem.

Postby adamszabo » Wed Oct 12, 2016 8:15 pm

You are still doing it wrong. Your lfo is still white, then you change it to blue, and white again. Connect the lfo directly to the mono to poly, so the lfo is blue, then you can connect it when its white.
adamszabo
 
Posts: 667
Joined: Sun Jul 11, 2010 7:21 am

Re: Amplitude Modulation Noob problem.

Postby lalalandsynth » Wed Oct 12, 2016 8:27 pm

I see. thanks :)
User avatar
lalalandsynth
 
Posts: 600
Joined: Sat Oct 01, 2016 12:48 pm

Re: Amplitude Modulation Noob problem.

Postby lalalandsynth » Wed Oct 12, 2016 8:51 pm

Is it possible to have a free running LFO ?
User avatar
lalalandsynth
 
Posts: 600
Joined: Sat Oct 01, 2016 12:48 pm

Next

Return to General

Who is online

Users browsing this forum: No registered users and 36 guests