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Guitar effects for keyboards
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sompost



Joined: Aug 17, 2010
Posts: 58
Location: Switzerland

PostPosted: Thu Feb 13, 2020 11:48 am    Post subject: Guitar effects for keyboards Reply with quote  Mark this post and the followings unread

Hi all,

A few weeks ago, I accidentally won a Korg Poly 61 at an auction site. Its sound is a bit thin for my taste, that's why I intend to add a simple chorus circuit to "broaden" the sound.

The circuit I have in mind is this Zombie Chorus:

Posted Image, might have been reduced in size. Click Image to view fullscreen.

(Image source: https://doctortweek.wordpress.com/2010/09/07/zombie-chorus-redrawn/).



It's a guitar effect and therefore assumes Guitar-level as opposed to line level signals.

What do I have to look for when I want to adapt the circuit for a keyboard?

Thanks for your suggestions.

PS. The korg does have a switch for a low signal level, but I'd rather stay at line levels for the audio path.

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Ayab



Joined: Oct 27, 2015
Posts: 180
Location: London, UK

PostPosted: Tue Mar 03, 2020 7:40 am    Post subject: Reply with quote  Mark this post and the followings unread

I came across this Digisound Waveform Multiplier a while ago. More of a chorus effect (rather than a wave folder type as the name implies) it looks really interesting. Maybe would suit your needs.


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celebutante



Joined: Jun 29, 2007
Posts: 37
Location: Los Angeles

PostPosted: Wed Mar 11, 2020 1:37 am    Post subject: Reply with quote  Mark this post and the followings unread

The Digisound Wave Multiplier expects a single monophonic osc signal - running the output of a poly synth through it would be messy.
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Ayab



Joined: Oct 27, 2015
Posts: 180
Location: London, UK

PostPosted: Wed Mar 11, 2020 5:16 am    Post subject: Reply with quote  Mark this post and the followings unread

Hmmm. Good point. Making six would be impractical.

Sorry that my suggestion was not any help.
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