2009-07-12 by Bob S.
Thank you for that mp3 & screen
capture...your demo had a nice rhythm to it, was going to make a song out of
it.....
Putting that aside, the waveform photo
tells the story. The glitch is from a DC offset being added (or not
removed) from the waveform after the pitch shift up the octaves. If
it is from an incorrectly summed or calibrated keyboard shift, it is possible
the evolver's software can be corrected. However, the more likely case is
that it is an artifact of the analog circuit that has not been offset by design
and does not have a pot to tweak, it may be a permanent design "feature" that we
have to live with and work around....
Bob
El Segundo, CA
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----- Original Message -----
Sent: Sunday, July 12, 2009 1:48 PM
Subject: [DSI Synths] DCO glitch files
available
I put a short MP3 in the MP3 section. Created using my PEK. 4 low C 16th
notes followed by 7 high longer C notes.
You can clearly hear the
"clopping" during the first 4 high notes, followed by 3 high notes without it.
Repeats a few times.
Also added some screenshots from Cubase in a ZIP
file in the "Miscellaneous" section for those that want to see
it.
Granted, not everyone is doing such big octave leaps, but the
glitching is audible with even a 2-octave difference.
