[sdiy] [AH] What would the ultimate LFO do?

Scott Gravenhorst music.maker at gte.net
Sat Dec 17 23:08:56 CET 2011


Ian Fritz <ijfritz at comcast.net> wrote:
>At 06:24 AM 12/17/2011, Scott Gravenhorst wrote:
>
>>I like to use very low frequency low pass filtered noise for an "LFO" 
>>because it's not
>>nearly as predictable as an actual oscillator.
>
>Along the same lines, my chaotic oscillators can give LF oscillations with 
>different amounts of irregularity.

Funny you mention that Ian, I've just begun a project with an FPGA that implements the
Lorenz attractor as a 3 output modulator.  I will also build a synth into the design
that accepts the X, Y and Z outputs as modulation inputs.  I'm thinking maybe sine FM
with the modulation index coming from the Lorenz system.  I will first try 70 bit 9.61
fixed point arithmethic and see what happens.

-- ScottG
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-- Scott Gravenhorst
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