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Key input on Boogie Filter

2005-12-03 by Bryan E Cornell

I'm having a bit of a problem (I think) with the key input of my Boogie filter.  I assumed that you are meant to plug a keyboard cv in here so that the filter will follow the keyboard.  Is this correct?  When I tried this, all my low notes were very quiet and the high notes were loud, resonant, and buzzy. When I unplugged the keyboard cv from the key input on the Boogie Filter the tone and volume were much more even across the range of the keyboard.  My patch was simple: keyboard CV to mult so it could be fed simultaneously to the oscillator and the filter.  The rest of the patch was the gate out of the keyboard to an EG and to the VCA into which I had plugged the output of the filter.

I feel like I'm missing something fundamental.

Bryan

Bryan Cornell
Reference Librarian
Recorded Sound Reference Center
Motion Picture, Broadcasting and Recorded Sound Division
Library of Congress, Washington, DC 20540-4698
Phone:  (202) 707-7833
Fax:       (202) 707-8464
email:     bcor@loc.gov
Usual disclaimers apply.

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