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 Forum index » Clavia Nord Modular » G2 Building Blocks
Spectrum Shift Oscillator
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Tim Kleinert



Joined: Mar 12, 2004
Posts: 1027
Location: Zürich, Switzerland
Audio files: 6
G2 patch files: 212

PostPosted: Fri Jan 18, 2013 4:30 pm    Post subject: Spectrum Shift Oscillator
Subject description: Anti-aliased user-definable waveforms with smooth spectral shifting up to 16 harmonics
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Here's a new design that again pushes the boundaries of what the G2 is capable of. It's probably the most expensive DIY oscillator in G2 history Laughing, so I don't know how useful it is. But the idea was too tempting Embarassed , so I patched it.

It's an extension of my anti-aliased user-definable waveform oscillator that adds the functionality of being able to smoothly shift the waveform spectrum through the harmonic series up to 16 harmonics above. Again, without any aliasing, even at highest pitches and shift amounts. Cool

It's demo-friendly (I patched it on the demo in fact, but it should work on the hardware too). By placing the waveform generator in the FX area and piping back the driver and waveform signals back to the VA area, a bit of DSP can be saved (which can only be patched on the hardware).

Just for fun and to share another little insight.

cheers,
t


SpectShiftOsc_TK.pch2
 Description:
Anti-aliased user-definable waveform oscillator with the functionality of being able to smoothly shift the waveform spectrum through the harmonic series up to 16 harmonics above.

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 Filename:  SpectShiftOsc_TK.pch2
 Filesize:  4.77 KB
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BobTheDog



Joined: Feb 28, 2005
Posts: 3853
Location: England
Audio files: 32
G2 patch files: 15

PostPosted: Tue Jan 22, 2013 12:32 am    Post subject: Reply with quote  Mark this post and the followings unread

This sounds interesting I will have a look at it today...
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