Digital filtering

[Peter Ullrich]

Hi Erik !

>a week ago I followed my first class of DSP. It's mainly about digital
>filtering. It isn't quite as hard as I would have imagined it to be.
>Actually it isn't hard at all. One chapter of the book we're studying from
>is about how to make analog filters digitally!!! Sounds pretty interesting
>to me.
>
>Another thing, this afternoon we're having a new practical experience. The
>coming nine weeks we'll have to design a digital synthesizer with a group of
>eight. At least that's what I've heard. Anything rolling out of this shall
>be reported to the list to discuss or whatever.

Have you tried VAZ - the synth emulator? A real nice program with nice
VCF-simualtion ?

It sound very intersting. I try to program an analog synth emulator with my
EZKIT-LITE DSP-evaluation board with the ADSP2181 signal processor. As the
board has 16Bit AD/DA-Converters on board it is ideal for audio programming.
If you learn anything about VCF-simulation I would like to ask you for
sending me copies of the scriptum. As done in the past we could swap copies.
If you are interested in the DSP-board I could also give you more info on
that (price, MIDI-implementation possibility, Sourcecode,...)

Ciao
Peter


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                   Ing. Peter Ullrich      mailto: ullrich at kapsch.co.at
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                   Hardware & Software Developer /  Electronic Musician
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