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RE: [motm] Update

2007-07-15 by John Loffink

1. Two channel scope, use different colors and full display for each
channel.
2. Frequency readout of input channels. Scroll the number for more digits.
3. Ratio comparison of input channels: 2 = octave, 1.5 = 5th, 1.333 = 4th,
etc.

John Loffink
The Microtonal Synthesis Web Site
http://www.microtonal-synthesis.com
The Wavemakers Synthesizer Web Site
http://www.wavemakers-synth.com


> -----Original Message-----
> From: motm@yahoogroups.com [mailto:motm@yahoogroups.com] On Behalf Of Paul
> Schreiber
>
> c) I will send the prototype LiteEngine pc boards out to fab later this
> week.
> When they come back and
> I get them built up (1st week of August) I'll set up a web page and I hope
> people will offer suggestions
> for the 36 presets. Just to get you started, there are 2 inputs (Left/Mono
> and
> Right) that are sampled.
> We can make amplitude (volume) measurements, and we can split the signal
> into a
> set of fixed BP filters
> (like a "color organ") and measure the energy content in each band (we are
> still
> crunching on the math/DSP
> routines, but will have a minimum of 10 bands. Trying for 14). There is 1
> CV
> input called MOD that can
> be whatever you program it. It's just up to your imagination.
>
> The "output" is a matrix of RGB LEDs. There are 8 horizontal and 16
> vertical or
> 128 total (they are 5mm, pretty big).
> Each LED can be one of 63 colors (and #64 is off). So, SW routines can
> read the
> 2 input channels and the MOD CV
> and then "do something". The most obvious is a bank of 'VU Meters' like
> peak-hold. And all sorts of spectral displays.
> And text as well. I'm open for suggestions (there is a LOT of code space
> and a
> LOT of internal RAM in this ARM
> processor, so that is not an issue).
>
> Paul S.

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