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 Forum index » Clavia Nord Modular » G2 Patches - Experimental
draw-your-own-wavetable
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Fozzie



Joined: Jun 04, 2004
Posts: 875
Location: Near Wageningen, the Netherlands
Audio files: 8
G2 patch files: 49

PostPosted: Fri Feb 25, 2005 3:32 pm    Post subject: draw-your-own-wavetable Reply with quote  Mark this post and the followings unread

A lofi wavetable osc with basic adsr and filter. An osc pitched at semi +60 (5 octaves higher than basic pitch) fires up a wavetable of 32 steps, and as the pitch of the timing osc is 2^5=32 times higher than that of the wavetable output, pitch output is normal. It's also easy to make it 64 steps, but then the pitch will be an octave lower.


wavetable32steps.pch2
 Description:
Wavetable scanned in 32 steps. Filter and env are included for easy testing of waves. Manual 'drawing' of the wavetable only.

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 Filename:  wavetable32steps.pch2
 Filesize:  1.73 KB
 Downloaded:  1042 Time(s)

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Rix



Joined: Aug 08, 2004
Posts: 83
Location: Breda, the Netherlands
Audio files: 2
G2 patch files: 25

PostPosted: Sat Feb 26, 2005 8:55 am    Post subject: Reply with quote  Mark this post and the followings unread

Yes, very nice...

Rix
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ik



Joined: Jan 30, 2005
Posts: 50
Location: North Carolina
G2 patch files: 25

PostPosted: Sun Feb 27, 2005 4:46 am    Post subject: Reply with quote  Mark this post and the followings unread

Quote:
It's also easy to make it 64 steps, but then the pitch will be an octave lower.

Cool!
Also, one can double the pitch of the "clock" signal using triangle (also saw or sine) wave and apply abs(x)-0.5 to it. (On the G2, rectifier,
and -32).
ik.
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Fozzie



Joined: Jun 04, 2004
Posts: 875
Location: Near Wageningen, the Netherlands
Audio files: 8
G2 patch files: 49

PostPosted: Sun Feb 27, 2005 10:59 am    Post subject: Reply with quote  Mark this post and the followings unread

thanks for the tip IK. Here's just a little addition with a xfader between two wavetables. It's nothing you can't do in other ways, but I do believe it's got a different character from ordinary osc's. Some variations.


wavetable32stepsXfade.pch2
 Description:
A little addition to the wavetable idea: a crossfade version with two wavetables. Four variations of fairly standard synth sounds, mostly pads.

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 Filename:  wavetable32stepsXfade.pch2
 Filesize:  2.95 KB
 Downloaded:  1036 Time(s)

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