Author |
Message |
ian-s
Joined: Apr 01, 2004 Posts: 2669 Location: Auckland, New Zealand
Audio files: 42
G2 patch files: 626
|
|
Back to top
|
|
|
cappy2112
Joined: Dec 24, 2004 Posts: 2465 Location: San Jose, California
Audio files: 2
G2 patch files: 1
|
Posted: Fri Apr 13, 2007 10:27 am Post subject:
Re: WAVE TABLE Subject description: from the AVR-X |
|
|
g2ian wrote: |
I think at least one was done on a Nord modular because I can recognize the distinctive spectral oscillator shape.
|
(Take that, Clavia)
I wish I could talk with the developers to find out just what made them decide to drop this module or that module in the G2.
Not having a DSP-related background I can only guess. But I would expect that the choice of DSP hardware wasn't the issue, but that more of a manpower/time issue.
I could be way wrong though. |
|
Back to top
|
|
|
elektro80
Site Admin
Joined: Mar 25, 2003 Posts: 21959 Location: Norway
Audio files: 14
|
Posted: Fri Apr 13, 2007 10:38 am Post subject:
|
|
|
Dr. Justice is one major DSP monster! _________________ A Charity Pantomime in aid of Paranoid Schizophrenics descended into chaos yesterday when someone shouted, "He's behind you!"
MySpace
SoundCloud
Flickr |
|
Back to top
|
|
|
ian-s
Joined: Apr 01, 2004 Posts: 2669 Location: Auckland, New Zealand
Audio files: 42
G2 patch files: 626
|
|
Back to top
|
|
|
cappy2112
Joined: Dec 24, 2004 Posts: 2465 Location: San Jose, California
Audio files: 2
G2 patch files: 1
|
Posted: Sun Apr 15, 2007 5:26 pm Post subject:
Re: WAVE TABLE Subject description: from the AVR-X |
|
|
g2ian wrote: | cappy2112 wrote: | (Take that, Clavia)
|
What I meant to say was it looks like the spectral oscillator, or sine3 on the G2 shape oscillators.
The sample does sound different to the G2 though. The data is 8 bit with only 256 samples per cycle, but it sounds very 'good'. |
What did you use to make the image of the signal? |
|
Back to top
|
|
|
ian-s
Joined: Apr 01, 2004 Posts: 2669 Location: Auckland, New Zealand
Audio files: 42
G2 patch files: 626
|
Posted: Sun Apr 15, 2007 6:03 pm Post subject:
Re: WAVE TABLE Subject description: from the AVR-X |
|
|
cappy2112 wrote: | What did you use to make the image of the signal? |
I renamed the .bin files from the source distribution to .raw then added a 44100 8bit wav header using sox.
I could then load them into audacity to see and listen. The screen shot is just an audacity window.
I am thinking now it might be generated by an algorithm because the zero crossings line up on each cycle, which is not the case with the G2 shape sine3.
Alternatively, they might have doctored each of the 16 cycles to shift the zero crossing, which would add a little phase modulation. |
|
Back to top
|
|
|
Fozzie
Joined: Jun 04, 2004 Posts: 875 Location: Near Wageningen, the Netherlands
Audio files: 8
G2 patch files: 49
|
Posted: Mon Apr 16, 2007 1:13 pm Post subject:
|
|
|
Nice patch! Also very nice to feed some oscillator signal into the s/h input _________________ Spinning at ~0.0000115740740741 Hz |
|
Back to top
|
|
|
Falk
Joined: Mar 07, 2006 Posts: 75 Location: Sweden
G2 patch files: 29
|
Posted: Wed Apr 25, 2007 8:38 am Post subject:
2 other ways to skin the cat |
|
|
Because the S/H is done at control signal time resolution you can still get small pops when the SeqCtr changes. Below are two ways to fix that. Both uses slightly more CPU though.
1'st version uses 5 S/H to make sure that the amplitude is changed only at the start of a waveform cycle.
2nd version uses glide modules to to change the amplitude gradually enough that no pops occur. By using different glide times for each harmony you can get some additional variation in the sound.
Really nice patch.
Description: |
|
Download |
Filename: |
wav15_150_v1.pch2 |
Filesize: |
3.45 KB |
Downloaded: |
1275 Time(s) |
Description: |
2:nd version with glide module |
|
Download |
Filename: |
wav15_150_v2.pch2 |
Filesize: |
3.61 KB |
Downloaded: |
1271 Time(s) |
|
|
Back to top
|
|
|
blue hell
Site Admin
Joined: Apr 03, 2004 Posts: 24075 Location: The Netherlands, Enschede
Audio files: 277
G2 patch files: 320
|
Posted: Wed Apr 25, 2007 3:48 pm Post subject:
Re: 2 other ways to skin the cat |
|
|
Falk wrote: | By using different glide times for each harmony you can get some additional variation in the sound. |
Indeed, I like that ! _________________ Jan
also .. could someone please turn down the thermostat a bit.
|
|
Back to top
|
|
|
ian-s
Joined: Apr 01, 2004 Posts: 2669 Location: Auckland, New Zealand
Audio files: 42
G2 patch files: 626
|
Posted: Wed Apr 25, 2007 4:06 pm Post subject:
|
|
|
nice tweaks |
|
Back to top
|
|
|
|